Gateway West Transmission Line Final EIS 

Appendix A 

Gateway West Transmission Line Project Maps 
Gateway West Transmission Line Final EIS 

Appendix A – Gateway West Transmission Line Figures 

List of Figures 

Figure A-1 Project Overview 

Figure A-2 Segment 1W(a)/1W(c)─Windstar/Johnston to Aeolus 

Figure A-3 Segment 2─Aeolus to Creston 

Figure A-4 Segment 3─Creston to Anticline/Bridger 

Figure A-5 Segment 4-WY─Anticline to Wyoming/Idaho 

Figure A-6 Segment 4–ID─Wyoming/Idaho to Populus 

Figure A-7 Segment 5─Populus to Borah 

Figure A-8 Segment 6─Borah to Midpoint 

Figure A-9 Segment 7─Populus to Cedar Hill 

Figure A-10 Segment 8─Midpoint to Hemingway 

Figure A-11 Segment 9─Cedar Hill to Hemingway 

Figure A-12 Segment 10─Midpoint to Cedar Hill 

Figure A-13 Aeolus 230/500-kV Substation 

Figure A-14 Anticline 345/500-kV Substation 

Figure A-15 Cedar Hill 500-kV Substation 

Figure A-16 Windstar 230-kV Substation 

Figure A-17 Dave Johnston 230-kV Substation 

Figure A-18 Heward 230-kV Substation 

Figure A-19 Shirley Basin 230-kV Substation 

Figure A-20 Jim Bridger 345-kV Substation 

Figure A-21 Populus 500-kV Substation 

Figure A-22 Borah 500-kV Substation 

Figure A-23 Midpoint 500-kV Substation 

Figure A-24 Hemingway 500-kV Substation 
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O R E G O N

M O N T A N A

C R A T E R S O F

T H E M O O N

N A T ' L M O N U M E N T

& P R E S E R V E

F T H A L L

R E S E R V A T I O N

D U C K V A L L E Y

R E S E R V A T I O N

M I L I T A R Y O P E R A T I O N S A R E A S

!(2

!(1Wa

!(1Wc

!(3

!(4

!(4

!(5

!(7

!(8

!(9

!(10

!(6 BORAH

AEOLUS

HEWARD

POPULUS

MIDPOINT WINDSTAR

ANTICLINE

JIM

BRIDGER

SHIRLEY

BASIN

DAVE

JOHNSTON

HEMINGWAY

CEDAR

HILL

§ ̈¦15

§ ̈¦25

§ ̈¦84

§ ̈¦86

§ ̈¦15

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£¤287

£¤14

£¤20

£¤95

£¤191

£¤189

£¤30

£¤89

£¤91

£¤310

£¤189

£¤93

£¤26

£¤20

£¤26

£¤16

£¤89

£¤191

£¤14

£¤20

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£¤30

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£¤220

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§ ̈¦80

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E L K O

P A R K

F R E M O N T

C A R B O N

O W Y H E E

S W E E T W A T E R

T E T O N

C U S T E R

B O X E L D E R

N A T R O N A

A L B A N Y

S U B L E T T E

L I N C O L N

J O H N S O N

C A M P B E L L

E L M O R E

B L A I N E

L E M H I

B U T T E

C A S S I A

U I N T A

C O N V E R S E

B O I S E

V A L L E Y

B I G H O R N

C L A R K

A D A

B I N G H A M

R I C H

W A S H A K I E

P O W E R C A R I B O U

C A C H E

S H E R I D A N

B E A V E R H E A D

C A M A S

T W I N F A L L S

O N E I D A

B O N N E V I L L E

H O T S P R I N G S

G E M

B A N N O C K

W A S H I N G T O N

D A V I S

J E F F E R S O N

W E B E R

B E A R

L A K E

G O O D I N G

A D A M S

C A N Y O N

M O R G A N

F R A N K L I N

M A D I S O N

P A Y E T T E

L I N C O L N

Salmon

Council

Cascade

Challis

Weiser

Payette Dubois

Emmett

Rexburg

Idaho

City

Driggs Caldwell

Arco Rigby

Hailey Idaho

Falls

Fairfield

Blackfoot

Mountain

Home

Gooding

Shoshone Pocatello

American

Falls Jerome

Soda

Rupert Springs

Twin

Falls

Burley

Paris Malad

City

Preston

Basin Buffalo

Casper

Cody

Douglas

Dubois

Evanston

Gillette

Green

River

Jackson

Kemmerer

Lander

Laramie

Pinedale

Rawlins

Sheridan

Thermopolis

Wheatland

Worland

Murphy

Kuna

Rockland

Downey

Montpelier

Glenrock

Medicine

Bow

Rock

Springs

Boise

J A R B I D G E

F I E L D

O F F I C E

B R U N E A U

F I E L D

O F F I C E

O W Y H E E

F I E L D

O F F I C E

S H O S H O N E

F I E L D O F F I C E

F O U R R I V E R S

F I E L D

O F F I C E

C A S P E R

F I E L D

O F F I C E

K E M M E R E R

F I E L D

O F F I C E

R O C K

S P R I N G S

F I E L D O F F I C E

R A W L I N S

F I E L D

O F F I C E

B U R L E Y

F I E L D O F F I C E

P O C A T E L L O

F I E L D O F F I C E

Y E L L O W S T O N E

N A T I O N A L P A R K

G R A N D T E T O N

N A T I O N A L P A R K

W I N D R I V E R

R E S E R V A T I O N

B I G H O R N

N AT I O N A L

F O R E S T

B O I S E

N AT I O N A L

F O R E S T

B R I D G E R - T E T O N

N A T I O N A L F O R E S T

PAY E T T E

N AT I O N A L

F O R E S T

S A L M O N - C H A L L I S

N A T I O N A L

F O R E S T

S A W T O O T H

N A T I O N A L

F O R E S T

S H O S H O N E

N A T I O N A L

F O R E S T

T H U N D E R B A S I N

N A T I O N A L

G R A S S L A N D

M E D I C I N E B O W

N A T I O N A L F O R E S T

S T - N F

S T - N F

S T - N F C T - N F

C T - N F

C A R I B O U - T A R G H E E

N A T I O N A L F O R E S T

C - N F

M E D I C I N E B O W

N A T I O N A L F O R E S T

COLORADO

U TA H

C O L O R A D O

W Y O M I N G

I D A H O

N E V A D A

I D A H O

O R E G O N

I D A H O

U T A H

I D A H O

W Y O M I N G

M O N TA N A

W Y O M I N G

N E V A D A

U TA H

U TA H

W Y O M I N G

Enlarged Area I! Above

0 40

Miles

Route Features

BLM Preferred Alternative

and Proponent Proposed

BLM Preferred Alternative

Proposed Route (Not BLM

Preferred Alternative)

Feasible Alternative

#0 Substation

!2 Segment Number

Other Features

^ State Capital

!H County Seat

! Other City/Town

County

BLM Field Office

National Forest

Morley Nelson Snake River

Birds of Prey NCA

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

Project Overview

Figure A-1

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

NAD 1983 UTM Zone 12N

FEIS FIG A-1 Project Overview_20121112 scott.flinders 12/15/2012
£¤30

1W(c)

1W(a)

UV121

UV487

UV201

UV321

UV212

B A T E S H O L E

M A N A G E M E N T A R E A

Wheatland

Reservoir

Old Fort Fetterman Rd

S h i r l e y B a s i n

Ice Cave Mountain #

Bates Creek

Reservoir

Glendo

Reservoir

" DAVE JOHNSTON POWER PLANT

SOLDIER CREEK

ROADLESS AREA (USFS)

GUNNYSACK

ROADLESS AREA

(USFS)

BUFFALO PEAK

ROADLESS AREA

(USFS)

LABONTE CANYON

ROADLESS AREA (USFS)

LARAMIE PEAK

ROADLESS AREA (USFS)

COW CREEK MOUNTAIN

ROADLESS AREA (USFS)

#

Freezeout Mountains

GLENROCK "

OIL FIELD

" BIG MUDDY EAST

OIL FIELD

1W(c)

1W(a)

1W(a)-B

E

m i g r a n t G a p R i d g e

Banner Mountain

#

L

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M

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G r e a s e w o o d F l a t s

T h u n d e r B a s i n F l a t s

S h i r l e y M o u n t a i n s

S e m i n o e M o u n t a i n s

SEMINOE SP

Seminoe

Reservoir

Pathfinder

Reservoir

PATHFINDER NWR

BLO WOU T

PE NS TE MON

AC E C

!Ï

D e e r C r e e k R a n g e

![

" SEVEN MILE HILL WIND ENERGY PROJECT

L i t t l e B a s i n

§ ̈¦25

§ ̈¦25

£¤287

£¤220

£¤20

£¤30

£¤18

£¤20

UV91

UV94

UV77

UV256

UV95

UV34

UV251

UV59

UV72

UV319

UV220

M E D I C I N E B O W

N A T I O N A L F O R E S T

!(70

!(60

!(50

!(40

!(30

!(20

!(10

!(10

!(70

!(20

L A N D E R

F I E L D O F F I C E C A S P E R

F I E L D O F F I C E

R A W L I N S

F I E L D O F F I C E

A L B A N Y

C O U N T Y

C A R B O N

C O U N T Y

C O N V E R S E

C O U N T Y

N A T R O N A

C O U N T Y

P L A T T E

C O U N T Y

Casper

Douglas

Wheatland

Bairoil

Bar Nunn

Evansville

Glendo

Glenrock

Guernsey

Hanna

Hartville

Lost

Springs

Medicine Bow

Mills

Mountain

View

Rolling

Hills

Elmo

Careyhurst

Garrett

WINDSTAR

HEWARD

AEOLUS

DAVE

JOHNSTON

SHIRLEY

BASIN

Sybille Creek

Coal Creek

Hunton Creek

Sage Creek

Deadhead Cree k

Lightning Creek

Laramie River

N Pla tt e R

South Hunton Cree k

Sweetwat er River

Foote Cr

Richeau Creek

Canyon Creek

Separat ion Creek

Sybille Creek

Swee twater River

Brush Creek NorthPlatt e River

North Platte River

Smith Creek

Little Lightning Creek

La Prele Cree k

North Platte River

Roc k Creek

W Fork La Bonte Cr

Cole Creek

R ockC reek

Laramie Ri ver

Austin Cr

Horse Creek

Walker Cre ek

Sand Creek

Laramie River

Swe etwate r Riv er

Buck Draw

Duck Creek

Willow

Creek

Sand

Cree k

Dry Creek

Rock Creek

Deer Creek

Diamond Springs D raw

Twentym ile Creek

Dry Laramie River

Separation Creek

Lance Cree k

Sev e nmile Creek

Bluegrass Creek

Iron Creek

Sand Cre ek

Sage Creek

Chu gwater Creek

Elkhorn Creek

Big Ditch

Br oom Creek

Muddy

Creek

Lost Creek

Fish Creek

Willow Cree k

Muskrat Creek

Sage Hen Creek

La Bonte Creek

Arkansa s Creek

Muddy Creek

Bolton Creek

La Prele Creek

Wallace Creek

Bates Creek

Laramie River

Stinking Creek

Dry Creek

Deer Cre ek

Middle For k Casper Creek

Cottonwood Creek

Poison Spider Creek

South Fork Casper Creek

Horseshoe Creek

Muddy Creek

North Laramie River

!1

!

1a

!

1f

!

1d

!

1x

!

1c

!

1e!1y

!2

!

1b

CASPER-NATRONA

COUNTY

INTERNATIONAL

LANDING

STRIP (PRIVATE)

LANDING

STRIP

(PRIVATE)

HARFORD

FIELD

MEDICINE

BOW

LANDING

STRIP

(PRIVATE)

R65W

R65W

R66W

R66W

R67W

R67W

R68W

R68W

R69W

R69W

R70W

R70W

R71W

R71W

R72W

R72W

R73W

R73W

R74W

R74W

R75W

R75W

R76W

R76W

R77W

R77W

R78W

R78W

R79W

R79W

R80W

R80W

R81W

R81W

R82W

R82W

R83W

R83W

R84W

R84W

R85W

R85W

R86W

R86W

R87W

R87W

R88W

R88W

R89W

R89W

R90W

R90W

R91W

R91W

T21N

T22N

T22N

T23N

T23N

T24N

T24N

T25N

T25N

T26N

T26N

T27N

T27N

T28N

T28N

T29N

T29N

T30N

T30N

T31N

T31N

T32N

T32N

T33N

T33N

T34N

T34N

T35N

T35N

Sources | BLM; USFS; ESRI

Enlarged Area

Above

Segment 1W(a) / 1W(c)

Windstar/Johnston to Aeolus

Figure A-2

0

I 10

Miles

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

1, 1a, 1b, 1c, 1d, 1e, 2

1, 1f, 1a

1x, 1a, 1b, 1c, 1d, 1e, 1y, 2

Route Reference Points

Segment 1W(a) BLM Preferred &

Segment 1W(a) Proposed

Alternative 1W-B

Segment 1W(c) BLM Preferred &

Segment 1W(c) Rebuild

FEIS FIG A-2 Segment 1W_20121112 scott.flinders 11/14/2012

Route Features

BLM Preferred Alternative

and Proposed Route

Feasible Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route
M E D I C I N E B O W

N AT I O N A L F O R E 

MEDICINE BOW

NAT'L FOREST

UV121

")

HANNA JUNCTION

Seminoe

Reservoir

S h i r l e y M o u n t a i n s

S e m i n o e M o u n t a i n s

SEMINOE SP !Ï

BLOWOUT

PENSTEMON

ACEC

Thu nde r Basin

Flats

Greas ew oo d Fl a ts

W a m

s

u t t

e

r

R i m

D e l a n e y R i m

Pathfinder

Reservoir

FT STEELE STATE

HISTORIC SITE

"

!Ï

2

# DETAIL ABOVE

# Hanna Draw

M E D I C I N E B O W

N A T I O N A L

F O R E S T

S H O N E N F

§ ̈¦80

£¤287

£¤220

£¤30

UV487

UV77

UV130

UV789

UV72

UV13

UV220

UV71

UV73

UV131 UV135

UV130

UV220

§ ̈¦80

D a n a

R i d g e

S a n d H i l l s

S e v e r s o n F l a t s

C o a l

M i n

e

R i d g

e

H o g b a c k

R i d g e

R e d

R i m

G

r

e

a t

D i v i d e B a s i n

Wa ms u tte r Rd

FOXLEY

ROBBINS

ELLIS RANCH

2

"

# Freezeout Mountains

CITY OF RAW LIN S WATE R

TRE ATM EN T FAC ILIT Y

" SEVEN MILE HILL WIND ENERGY PROJECT

" ECHO SPRINGSGAS FIELD

SE MIN OE -TO-A LC OVA

BA C K C OU NT RY BY WAY

CRESTON

(FORMER LOCATION)

WAMSUTTER GAS FIELD "

!(90

!(80

!(60 !(50

!(20

!(10

!(70

!2

!

2g

!

2f

!

2a

!3

Rawlins

Bairoil

Elk

Mountain

Hanna

Medicine Bow

Rock River

Saratoga

Sinclair

Wamsutter

Elmo

Walcott

L A N D E R

F I E L D O F F I C E

C A S P E R

F I E L D O F F I C E

R O C K S P R I N G S

F I E L D O F F I C E

R A W L I N S

F I E L D O F F I C E

HEWARD

AEOLUS

SHIRLEY

BASIN

Willow Creek

Coal Creek

Fourmile Cree k

Sage Creek

Dry Creek

Cow

Creek

North Platte River

Fivemile Ditch

Alkali Lake

N Pla tt e R

Sweetwat er Riv er

Rock Creek

BatesCreek

North Spring Creek

Canyon Creek

North Brush Creek

Black Rock Creek

Sweetw ater River

Swee twater River

North Platte River

Coal Cr

PassCreek

S evenmile Creek

No r th Platte Rive r

Bolton Cr ee k

Fourmile Creek

Wagonhound Creek

Arapaho e C reek

Laney Wash

East Alkali Lake

Alkali Draw

West Alkali Lake

Austin Cr

oN rth PlatteRive r

Lost Cr e ek

Sand Creek

Med ci ine Bow River

Swe etwater Ri ver Stratton Draw

Stinking Cre ek

Willow Creek

Coal Gulch

Dry Creek

Bush Cre ek

Buck Draw

Separation Creek

Sevenmile Creek

Sand Cre ek

Big Ditch

Little Laramie River

Jack Creek

Creston Draw

Bear Creek

Muddy Cr eek

Beaver Creek

Cooper Creek

North Laramie R i ver

Sweetwater River

Little Sage Creek

Dutton Creek

Sage Creek

Arkansas Cree k

Osborne Draw

Med icine Bow River

B itte r Cre e k

SugarCreek

Pass Creek

Crooks Creek

Lara mie River

Saint Marys Cre ek

F oote Cr

Fillmore Creek

Red Cr eek

Muddy Creek

Muddy Creek

Litt l e Medicine Bow

R

Rock Creek

A L B A N Y

C O U N T Y

C A R B O N

C O U N T Y

F R E M O N T

C O U N T Y

N A T R O N A

C O U N T Y

S W E E T W A T E R

C O U N T Y

LANDING STRIP (PRIVATE)

LANDING

STRIP (PRIVATE)

MEDICINE BOW

RAWLINS MUNICIPAL

(HARVEY

FIELD)

LANDING STRIP (PRIVATE)

R100W

R74W R73W

R74W

R75W

R75W

R76W

R76W

R77W

R77W

R78W

R78W

R79W

R79W

R80W

R80W

R81W

R81W

R82W

R82W

R83W

R83W

R84W

R84W

R85W

R85W

R86W

R86W

R87W

R87W

R88W

R88W

R89W

R89W

R90W

R90W

R91W

R91W

R92W

R92W

R93W

R93W

R94W

R94W

R95W

R95W

R96W

R96W

R97W

R97W

R98W

R98W

R99W

R99W

T16N

T16N

T17N

T17N

T18N

T18N

T19N

T19N

T20N

T20N

T21N

T21N

T22N

T22N

T23N

T23N

T24N

T24N

T25N

T25N

T26N

T26N

T27N

T27N

T28N

T28N

T29N

T29N

T30N

Segment 2

Aeolus to Creston

Enlarged Area

Above

Figure A-3

0

I 10

Miles

FT STEELE STATE HISTORIC SITE!Ï

F o r t S t e e l e B r e a k s

S a i n t

M a r y ' s

R i d g e

D a n a R i d g e

2B

2A

2

21N 85W 21N 84W

21N 83W 21N 86W

20N 85W 20N 84W

22N 85W 22N 84W

20N 86W

22N 83W

20N 83W

22N 86W

§ ̈¦80

§ ̈¦80

£¤30

UV130

R A W L I N S

F I E L D O F F I C E !

2b

!

2c

! !

2d

2e

Sugar Creek

Pass Creek

NorthPlat t e Ri ver

North Platte River Saint Marys Creek

C A R B O N

C O U N T Y

Walcott

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

Sources | BLM; USFS; ESRI

NAD 1983 UTM Zone 12N

Gateway West

Transmission Line Project

0 1 2 Miles

2, 2a, 2b, 2c, 2d, 2e, 2f, 2g, 3

2b, 2e

2c, 2e

Route Reference Points

Segment 2 BLM Preferred &

Segment 2 Proposed

Alternative 2A

Alternative 2B

FEIS FIG A-3 Segment 2_20121112 scott.flinders 11/14/2012

Route Features

BLM Preferred Alternative

and Proposed Route

Feasible Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route
Wa ms u tte r Rd

G

r

e

a t

D i v i d e B a s i n

DETAIL LEFT

D e l a n e y

R i m

W a

m

s

u t t e r R i m

ECHO SPRINGSGAS FIELD "

WAMSUTTER GAS FIELD "

CRESTON

(FORMER LOCATION)

" BRIDGER COAL MINE

BLACK BUTTE COAL MINE "

"

PATRICK DRAW

GAS FIELD

3

DELANEY RIM GAS FIELD "

A S H L E Y N F

§ ̈¦80

§ ̈¦80

£¤287

£¤191

£¤30

£¤191

UV530

UV430

UV789

UV28

UV372

UV71

UV371

UV374

UV220

UV73

§ ̈¦80

R O C K S P R I N G S

F I E L D O F F I C E

R A W L I N S

F I E L D O F F I C E

ANTICLINE

JIM

BRIDGER

!3

Green

River

Rawlins

Bairoil

Granger

North Rock

Springs

Rock

Springs

Sinclair

Superior

Wamsutter

Big Dry Creek

Separation Creek

M udd y Creek

Bitter Creek

Eightee nmile Canyon

Lost Creek

Bush Creek

Sweetwater River

G reen R iver

Alkali Creek

S a n d Creek

Barrel Springs Draw

Slate Cr eek

Arkansas Creek

Sevenmile Gulc h

Fivemile Ditch

B gi Sand y River

Salt Wells Creek

Wi llow Creek

Slate Creek

Little Sav ery Creek

Black Rock Creek

East Salt Wells Creek

Big Sandy Riv er

Coal Cr

Sage Creek

Currant Creek

Muddy Cre ek

Wild Cow Creek

West Buckhorn Draw

Arapahoe Creek

La n e y

Wash

Cow Creek

East Alkali Lake

Sevenmile Wash

East B uckhorn Draw

West Alkali Lake

B

Little Sage Creek

lacks Fork

B uckhorn Canyon

Gre en River

Stratton Draw

Coal Gulc h

Sa nd Creek

Buck Draw

WestBranc h Willow Creek

Stagecoach Draw

Little Dry Creek

Greasewood Wash

Crooks Creek

Hams Fork

Creston Draw

Sage Creek

S impson Gulch

Meadow Springs Wash

Deadman Wash

Sugar Creek

FourmileGulch

Osborne Draw

Alkali Creek

Shute Creek

Dry Sandy Creek

Bear Creek

Jac k Morrow Creek

North Barrel Springs Draw

Alkali Draw

Killpe cker Creek

Li ttleBitter Creek

Fil ml ore Creek

Red Cr eek

C A R B O N

C O U N T Y

F R E M O N T

C O U N T Y

S U B L E T T E

C O U N T Y

S W E E T W A T E R

C O U N T Y

!(10

!( !(20 !(40 30

GREATER GREEN RIVER

INTERGALACTIC SPACEPORT

RAWLINS MUNICIPAL

(HARVEY

FIELD)

ROCK SPRINGSSWEETWATER

COUNTY

R100W

R100W

R101W

R101W

R102W

R102W

R103W

R103W

R104W

R104W

R105W

R105W

R106W

R106W

R107W

R107W

R108W

R108W

R109W

R109W

R110W

R110W

R111W

R111W

R112W

R113W R112W

R87W R86W

R87W

R88W

R88W

R89W

R89W

R90W

R90W

R91W

R91W

R92W

R92W

R93W

R93W

R94W

R94W

R95W

R95W

R96W

R96W

R97W

R97W

R98W

R98W

R99W

R99W

T14N

T14N

T15N

T15N

T16N

T16N

T17N

T17N

T18N

T18N

T19N

T19N

T20N

T20N

T21N

T21N

T22N

T22N

T23N

T23N

T24N

T24N

T25N

T25N

T26N

T26N

T27N

T27N

T28N

T28N

3

JIM BRIDGER

POWER PLANT

"

3A

BRIDGER COAL MINE

"

DEADMAN WASH

GAS FIELD "

aproximate substation disturbance

area (see Fig A-14 for more detail)

§ ̈¦80

R O C K S P R I N G S

F I E L D O F F I C E

ANTICLINE

JIM

BRIDGER

!

3b

!4

!

3a

!

3c

S W E E T W A T E R

C O U N T Y

Bitter Creek Deadman Wash

Point of Rocks

20N 101W 20N 100W

21N 101W 21N 100W

Segment 3

Creston to Anticline/Bridger

Enlarged Area

Above

Figure A-4

0

I 10

Miles

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

0 1 2 Miles

3, 3a, 4

3b, 3c, 4

Route Reference Points

Seg 3 BLM Preferred &

Segment 3 Proposed

Segment 3A BLM Preferred &

Segment 3A Proposed

Route Features

BLM Preferred Alternative

and Proposed Route

Other Route

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

FEIS FIG A-4 Segment 3_20121112_v2 scott.flinders 11/14/2012
Land Status

Bureau of Land Management

Bureau of Reclamation

Department of Energy

Indian Reservation

Department of Defense

US Fish and Wildlife

State Lands

US Forest Service

National Park Service

Private

Segment 4-WY

Anticline to Wyoming/Idaho

Enlarged Area

Above

Figure A-5

0

I 10

Miles

Evanston

4

UV19

N o r t h

B a x t e r B a s i n

JIM BRIDGER POWER PLANT

![ SEEDSKADEE NWR

" TRONA MINE

CHEVRON COAL MINE "

Fontenelle

Reservoir

O

y s t e r R i d

g e

Quealy

Reservoir "

South Fork Mountain

#

B o u n d a r y R i d g e

B

e

a

r

R i v e r V

a l l e y

COKEVILLE MEADOWS NWR ![

Viva

Naughton

RAYMOND

MOUNTAIN WSA

C

o

m

m i s s a r y

R i d g e

FOSSIL

BUTTE

NM

Dempsey

Basin

D e m

p s e y

R i d g e

Coke Mountain #

TRONA MINING (ACTIVE)

Pomeroy

Basin

Bear

Lake

UTAH

WYOMING

IDAHO

WYOMING

"

Flaming Gorge

Reservoir

FLAMING GORGE NAT'L

RECREATION AREA

Big Sandy

Reservoir

LAKE ALICECOMMISSARY RIDGE

ROADLESS AREA

(USFS)

TRONA MINING (ACTIVE)

SHUTE CREEK GAS FIELD "

NAUGHTON

POWER PLANT

"

" BLACK BUTTE COAL MINE

BEAR RIVER SPECIAL

MANAGEMENT AREA

ROCK CREEK RIDGE

SPECIAL MANAGEMENT AREA

WHISKEY BUTTESEVEN MILE GULCH

GAS FIELDS

"

M o x a A r c h

BAXTER BASIN

NORTH GAS FIELD

"

Big Island #

W h i s k e y

B a s i n

Stevens Flat #

A S H L E Y N F

Slate Creek

Range #

§ ̈¦80

§ ̈¦80

£¤189

£¤191

£¤89

£¤191

£¤189

UV530

UV430

UV28

UV372

UV30

UV39

UV412

UV235

UV371

UV374

UV410

UV89

UV240

UV414

UV61

UV89

UV28

£¤30

£¤30

£¤30

B R I D G E R - T E T O N

N A T I O N A L F O R E S T

C A R IB OU -

TA R GH EE

N AT ' L

FO R E S T

4B,D

4D,E

4C,E

4F

4B,C

4B,C,D,E

R O C K S P R I N G S

F I E L D O F F I C E

K E M M E R E R

F I E L D O F F I C E

!(70

!(60

!(70

!(90

!(80

!(70 !(60

!(50

!(40 !(30

!(20 !(10

!(90

!(80

!(70

!(60

!(50

!(40

!(30 !(10

!(150

!(140

!(130

!(120

!(110

!(100

!(60

!(80

!(20

!(100

ANTICLINE

JIM

BRIDGER

B E A R

L A K E

C O U N T Y

R I C H

C O U N T Y

F R E M O N T

C O U N T Y

L I N C O L N

C O U N T Y

S U B L E T T E

C O U N T Y

S W E E T W A T E R

C O U N T Y

U I N T A

C O U N T Y

!4

!

4a

!

4j !

4k

! !

4l

4m

!

4n

!

4o

!

4c

!

4p

!

4d

!

4e

!

4b

La Barge Creek

La ney Wash

Big Dr y

Creek

Means Canal

Yellow Creek

Alkali Creek

Bear Ri ver

PreussCree k

Lost Creek

Slate Cr ee k

Bear River

Dry Cre e k

Smith s Fork

West Alkali Lake

Blacks For k

Salt Wells Creek

Bitter Creek

Bear River

Green River

Slate Creek

Big Sandy River

Ro ck Creek

Black Rock Creek

Bea r River

Slate Creek

East Salt Wells Creek

Smiths Fork

Bitter Creek

Big Sandy River

Otter Creek

Eden Canal

Buckhorn Canyon

Beckwith and Quinn Canal

Currant Creek

Sheep Creek

Bitter Creek

Thomas Fork

Big Creek

East Buckhorn Dr aw

B lacks Fork

Bla c ksFor k

Rock Creek

Buckhorn Canyon

Big Sandy River

Little Sa ndy River

Black s Fork

Eig hteenmile Canyon

Green River

Bush Creek

Blacks Fork

Dry Piney Creek

Little Dry Creek

Greas ewood Wash

Albert Creek

Dry Muddy Creek

G reenRiver

Sage Creek

Swe etwater Ri v e r

Little Muddy Cr e ek

S impson Gulch

Black Rock Creek

Saleratus Creek

Meadow Springs Wash

Deadman Wash

La Barge Creek

Fourmile Gulch

Alkali Creek

Big Dry Creek

Pacific Cree

D

k

ry Sandy Creek

Bear Creek

Jac k Morrow Creek

Salt Wells Creek

Alkali Draw

Killpecker Creek

Smiths Fo rk

Black Butte Creek

Shute Creek

Little Bitter C reek

Red Cree k

Bitt er Cr eek

Muddy Creek

Fontenelle

Creek

H a ms Fork

Montpelier

Cokeville

Diamondville

Granger

La Barge

Lyman

Mountain

View

North Rock

Springs

Opal

Rock

Springs

Superior

Point of

Rocks

Evanston

Green River

Kemmerer

Randolph

BEAR LAKE

COUNTY

COKEVILLE

MUNICIPAL

FORT

BRIDGER

GREATER GREEN RIVER

INTERGALACTIC

SPACEPORT

KEMMERER MUNICIPAL

ROCK SPRINGS- SWEETWATER

COUNTY

R100W

R100W

R101W

R101W

R102W

R102W

R103W

R103W

R104W

R104W

R105W

R105W

R106W

R106W

R107W

R107W

R108W

R108W

R109W

R109W

R110W

R110W

R111W

R111W

R112W

R112W

R113W

R113W

R114W

R114W

R115W

R115W

R116W

R116W

R117W

R117W

R118W

R118W

R119W

R121W R120W R119W

R44E R45E R46E

R5E R6E R7E R8E

R97W R96W

R97W

R98W

R98W

R99W

R99W

T10N T11N T12N T12S T13N T13S

T14N

T14S

T15N

T15S

T16N T17N T18N T19N T20N T21N T22N T23N T24N T25N T26N T27N T28N

T6N T7N T8N T9N

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

FEIS FIG A-5 Segment 4-WY_20121112 scott.flinders 12/15/2012

Route Features

BLM Preferred Alternative

and Proposed Route

Feasible Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route

4, 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i, 5

4, 4a, 4b, 4c, 4d, 4e, 4f, 4h, 4i, 5

4a, 4j, 4l, 4m, 4o, 4e

4a, 4j, 4l, 4m, 4n, 4o, 4e

4a, 4j, 4k, 4l, 4m, 4o, 4e

4a, 4j, 4k, 4l, 4m, 4n, 4o, 4e

4a, 4b, 4c, 4p, 4d, 4e

4f, 4g, 4h

Route Reference Points

Segment 4 BLM Preferred

Segment 4 Proposed

Alternative 4B

Alternative 4C

Alternative 4D

Alternative 4E

Alternative 4F

Alternative 4G
Service Layer Credits: Sources: USGS, ESRI, TANA,

AND

4

CHEVRON COAL MINE "

Fontenelle

Reservoir

O

y s t e r R i d

g e

Quealy

South Fork Mountain

B o u n d a r y R i d g e

B e

a

r

R i v

e r V

a l l e y

COKEVILLE MEADOWS NWR ![

Viva

Naughton

RAYMOND

MOUNTAIN WSA

C

o

m

m i s s a r y

R i d g e

FOSSIL

BUTTE

NM

De mp se y

Bas in

D e m

p s e y

R i d g e

Co ke Mo u n tain

#

TRONA MINING (ACTIVE)

Pomeroy

Basin

#

Bear

Lake

"

BEAR LAKE NWR ![

B e a r

L

a

k e V a l l e y

Mo un d

Val l ey

Dry Hollow

Mountain

#

M

a

r s h

V a l l e y

IDAHO

UTAH

UTAH

WYOMING

IDAHO

WYOMING

Willard Bay Bear

River

Bay

SEEDSKADEE NWR

ELKHORN MOUNTAIN

ROADLESS AREA

(USFS)

OXFORD MOUNTAIN

ROADLESS AREA

(USFS)

LIBERTY/WILLIAMS CREEK

ROADLESS AREAS

(USFS)

SODA POINT/STAUFFER CREEK

ROADLESS AREAS

(USFS)

LAKE ALICECOMMISSARY RIDGE

ROADLESS AREA

(USFS)

![

SHUTE CREEK GAS FIELD "

BEAR RIVER SPECIAL

MANAGEMENT AREA

ROCK CREEK RIDGE

SPECIAL MANAGEMENT AREA

WHISKEY BUTTESEVEN MILE GULCH

GAS FIELDS

"

" TRONA MINE

TRONA MINING (ACTIVE)

Big Island #

W h i s k e y

B a s i n

Stevens Flat

#

DETAIL BELOW

Slate Creek

Range

#

§ ̈¦15

§ ̈¦15

£¤89

£¤91

£¤189

£¤89

UV83

UV36

UV39

UV

UV34

UV142

UV162

UV23

UV101

UV13

UV412

UV89

UV218

UV102

UV61

UV165

UV238

UV30

UV165

UV34

UV89

UV61

UV36

UV30

£¤89

£¤30

£¤30

£¤30

C A C H E

N A T I O N A L

F O R E S T

B R I D G E R - T E T O N

N A T I O N A L F O R E S T

C A R I B O U - T A R G H E E

N A T I O N A L F O R E S T

C A R I B O U N A T I O N A L

F O R E S T

P O C A T E L L O

F I E L D O F F I C E

K E M M E R E R

F I E L D O F F I C E

S A L T L A K E

F I E L D O F F I C E

R O C K S P R I N G S

F I E L D O F F I C E

4B,C,D,E

4D,E

4B,D 4C,E

4B,C

4F !(70

!(60

!(60

!(80

!(70

!(90

!(80

!(70 !(60

!(50

!(40 !(30

!(20 !(10

!(90

!(80

!(70

!(60

!(50

!(100

!(190 !(180

!(140

!(130

!(120

!(110

!(100

!(150

!

4a

!

4j

!

4k

! !

4l

4m

!

4n

!

4o

!

4c

!

4p

!

4d

!

4e

!5

!

4i

!

4b

POPULUS

Soda Springs

Malad Paris

City

Preston

Kemmerer

Randolph

Bancroft

McCammon

Lava

Hot Springs Grace Arimo

Georgetown

Downey

Montpelier

Oxford

Clifton Bloomington

St.

Charles

Dayton

Weston

Franklin

Afton

Big

Piney

Cokeville

Diamondville

Granger

La Barge

Marbleton

Opal

Arbon

Thatcher

B A N N O C K

C O U N T Y C A R I B O U

C O U N T Y

O N E I D A

C O U N T Y

P O W E R

C O U N T Y

B O X E L D E R

C O U N T Y

R I C H

C O U N T Y

L I N C O L N

C O U N T Y

S U B L E T T E

C O U N T Y

S W E E T W A T E R

C O U N T Y

U I N T A C O U N T Y

B E A R

L A K E

C O U N T Y

F R A N K L I N

C O U N T Y

West Can al

Green River

La Barge Creek

Beaver Creek

Bla cks Fork

Bear Ri ver

Green Rive r

Green River

Beav e rCreek

Crow Creek

Clar kston Creek

Alkali Creek

Cottonwood

Can.

Slate C re e k

Bear River

Blacks For k

Slate Creek

B ear Riv er

Cub Riv er

DairyCre ek

Slate Creek

MaladRi ver

Slug Creek

Beckwith and Quinn

Canal Greys River

Sheep Creek

New Fork River

Th omas Fork

Bea r Riv er

Otter Creek

Lak etown Canyon

Little Bea r River

West Buckhorn Draw

Preuss Creek

East Buckhorn Draw

Cub River

Rock Creek

Buckhorn Ca nyon Big Sandy River

Eighteenmile Canyon

Blacks Fork

Gre en River

Dry Piney Creek

Weston Cree k

Dry Muddy Creek

Big Creek

Little Muddy Cree k

Muddy Creek

S impson Gulch

Ma lad River

Fourmile Gulch

Salt River

Loga n River

Bea r River

Middle Piney Creek

Alka li Creek

Bla ck smi th Fork

South Piney Creek

Bear River

Blue

Creek

Bear River

La Barge Creek

North Piney Creek

Sm iths Fork

Fontenelle

Creek

Hams Fork

ALLEN H

TIGERT

BEAR LAKE COUNTY

COKEVILLE

MUNICIPAL

DOWNEY (HYDE

MEMORIAL)

KEMMERER MUNICIPAL

LAVA HOT

SPRINGS

MALAD

CITY

PRESTON

LANDING

STRIP

(PRIVATE)

R108W R107W R106W

R108W

R109W

R109W

R110W

R110W

R111W

R111W

R112W

R112W

R113W

R113W

R114W

R114W

R115W

R115W

R116W

R116W

R117W

R117W

R118W

R118W

R119W

R2W R1W R1E R2E R120W R119W

R33E R34E R35E R36E R37E R38E R39E

R3W R3E

R40E R41E R42E R43E R44E R45E R46E

R6W R5W R4E R5E R6E R7E R8E

T10N T10S T11N T11S T12N T12S T13N T13S T14N T14S T15S T16S

T18N T19N T20N T21N T22N T23N T24N T25N T26N T27N T28N T29N T30N T31N T32N

T8S T9N T9S

Segment 4-ID

Wyoming/Idaho to Populus

Enlarged Area

Above

Figure A-6

0

I 10

Miles

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

FEIS FIG A-6 Segment 4-ID_20121112 scott.flinders 12/15/2012

4

SODA POINT/STAUFFER CREEK

ROADLESS AREAS

(USFS)

4G

STAUFFER CREEK

ROADLESS AREA

WILLIAMS CREEK

ROADLESS AREA

SODA POINT

ROADLESS AREA

C A C H E N A T I O N A L F O R E S T

( A D M I N I S T E R E D B Y T H E C A R I B O U - T A R G H E E N F )

B E A R L A K E

C O U N T Y

C A R I B O U

C O U N T Y

F R A N K L I N

C O U N T Y

11S 43E 11S 41E

12S 43E 12S 41E

11S 42E

12S 42E

!

4f

!

4g

!

4h

!(160

!(170

0 1 2 Miles

Route Features

BLM Preferred Alternative

and Proposed Route

BLM Preferred Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route

Feasible Alternative

Proposed Route (Not BLM

Preferred Alternative)

4, 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i, 5

4, 4a, 4b, 4c, 4d, 4e, 4f, 4h, 4i, 5

4a, 4j, 4l, 4m, 4o, 4e

4a, 4j, 4l, 4m, 4n, 4o, 4e

4a, 4j, 4k, 4l, 4m, 4o, 4e

4a, 4j, 4k, 4l, 4m, 4n, 4o, 4e

4a, 4b, 4c, 4p, 4d, 4e

4f, 4g, 4h

Route Reference Points

Segment 4 BLM Preferred

Segment 4 Proposed

Alternative 4B

Alternative 4C

Alternative 4D

Alternative 4E

Alternative 4F

Alternative 4G
5

A r b o n V a l l e y

R o c k l a

n

d

V a l l e y

D e e p

C r e e k M o u n t a i n s

P l e a s a

n t v i e

w

H i l l

s

#

Bradley

Mountain

# Cedar

Mountain

M

a r s h

V a l l e y

B

a n n o

c

k

R

a

n

g

e

F O R T H A L L

R E S E R VA T I O N

C R AT E R S O F T H E M O O N

N A T I O N A L M O N U M E N T

A N D P R E S E R V E

American Falls

Reservoir

# Houtz Canyon

S u b l e t t R a n g e

Heglar Canyon#

IDAHO

UTAH

ELKHORN MOUNTAIN

ROADLESS AREA

(USFS)

Lake Walcott

MINIDOKA NWR

C o t t e r e l M o u n t a i n s

CARIBOUTARGHEE

NAT'L FOREST

MT HARRISON

ROADLESS AREA

(USFS)

JIM SAGE

NON-MOTORIZED AREA

(BLM)

CITY OF ROCKS

NATIONAL PRESERVE

!Ï

!Ï PARTING OF THE WAYS

HISTORIC TRAIL ACEC

BOWEN CANYON

BALD EAGLE SANCTUARY

OXFORD MOUNTAIN

ROADLESS AREA

(USFS)

BLACK PINE

ROADLESS AREA

(USFS)

Hawkins

Reservoir

East Fork of

Rock Creek

![ "

ROCKLAND WIND FARM

"

POWER COUNTY WIND FARM

DETAIL LEFT

§ ̈¦15

§ ̈¦84

§ ̈¦15

§ ̈¦86

£¤91

£¤30

£¤91

UV37

UV39

UV81

UV34

SAWTOOTH

NAT'L FOREST

CURLEW NATIONAL

SAWTOOTH GRASSLANDS

NAT'L FOREST

CARIBOUTARGHEE

NAT'L FOREST

CARIBOUTARGHEE

NAT'L FOREST

5C

5D

5A

5B

!(10

!(10

!(30 !(10

!(20

!(10

!(40

!(20

!(20

!(30 !(20

!(10

!5

!

5j !

5c

!

5g

!

5b !

5a

!

5h

!

5d

!

5i

BORAH

POPULUS

B U R L E Y

F I E L D O F F I C E

P O C A T E L L O

F I E L D O F F I C E

U P P E R S N A K E

F I E L D O F F I C E

Hawkins Creek

Hollow

Jenkins

Blue Creek

Bear River

Wright

Cr

Snake

River

Clear Creek

Cub

River

Malad

River

Bear River

Portneuf

River

Raft

River

Rock

Creek

Dairy

Creek

Malad

River

Snake

River

Snak e River

River

Raft

Rattlesnake Cr

Bear

River

Snake

River

RaftRiver

Weston

Creek

Clear Creek

Bl

R

ackfoot

iver

Little Malad River

Portneuf River

S Fork Rock Cr

Ross Fork

Marsh

Creek

Aberdeen

Canal

Portneuf

River

B A N N O C K

C O U N T Y

B I N G H A M

C O U N T Y

C A R I B O U

C O U N T Y

C A S S I A

C O U N T Y

O N E I D A

C O U N T Y

B O X E L D E R C O U N T Y

Fort Hall

Aberdeen

Chubbuck

Inkom

Bancroft

McCammon Lava

Hot

Springs

Rockland Arimo

Downey

Oxford

Clifton

Dayton

Weston

Arbon

Roy

Pocatello

American

Falls

Malad City

Preston

ABERDEEN MUNICIPAL

AMERICAN

FALLS

DOWNEY (HYDE MEMORIAL)

INTERSTATE

LAVA HOT

SPRINGS

MALAD

CITY

POCATELLO

REGIONAL

PRESTON

T10S

T10S

T11S

T11S

T12S

T12S

T13S

T13S

T14N

T14N

T14S

T14S

T15N

T15N

T15S

T15S

T16S

T16S

T3S

T3S

T4S

T4S

T5S

T5S

T6S

T6S

T7S

T7S

T8S

T8S

T9S

T9S

R13W R12W R11W R10W R1W R1E

R27E R28E R29E

R2W

R30E R31E R32E R33E R34E R35E R36E R37E R38E R39E

R3W

R40E

R9W R8W R7W R6W R5W R4W

Segment 5

Populus to Borah

Figure A-7

0

I 10

Miles

Enlarged Area

Above Right

!Ï

PIPELINE RECREATION AREA

5

5E

5D

"

ROCKLAND WIND FARM

" SUBDIVISION

P O C A T E L L O

F I E L D O F F I C E

B U R L E Y

F I E L D O F F I C E

!(50

LAMB SUBSTATION

BRADY SUBSTATION

AMERICAN FALLS SUBSTATION

§ ̈¦86

UV37

UV39

UV37 Eagle Rock Rd

11

04

03

34

02 03

35

09

14 15

05

13 16

34

17

10

33

08

32

10 12

01

15

36

18

06

31

07 11

35

02

14

20 21 22 22 23 24 19

27 26 29 28 27 25 30 26

16

09

04

33

21

28

BORAH

!

5f !

5e

!6

Aberdeen Canal

P O W E R

C O U N T Y

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

NAD 1983 UTM Zone 12N

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

0 1

Miles

5, 5a, 5b, 5g, 5h, 5i, 5d, 5e, 6

5, 5a, 5b, 5c, 5d, 5e, 5f, 6

5b, 5g, 5i, 5d

5b, 5g, 5h, 5i, 5d

5c, 5e

5d, 5j, 6

5e, 6

Route Reference Points

Segment 5 BLM Preferred

Segment 5 Proposed

Alternative 5A

Alternative 5B

Alternative 5C

Alternative 5D

Alternative 5E

Route Features

BLM Preferred Alternative

and Proposed Route

BLM Preferred Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route

Feasible Alternative

Proposed Route (Not BLM

Preferred Alternative)

FEIS FIG A-7 Segment 5_20121112 scott.flinders 11/14/2012
American Falls

Reservoir

# Houtz Canyon

# Heglar Canyon

F O R T H A L L R E S E R VA T I O N

C R AT E R S O F T H E M O O N

N A T I O N A L M O N U M E N T

A N D P R E S E R V E

W a p i F l o w

PARTING OF THE WAYS

HISTORIC TRAILS ACEC

MINIDOKA NWR

Lake Walcott

6

G

r

e

a

t

R

i f t

I D A H O N A T ' L

L A B O R AT O R Y

CARIBOU-TARGHEE

NAT'L FOREST

MINIDOKA NHS !Ï

![

!Ï

§ ̈¦15

§ ̈¦86

§ ̈¦84

§ ̈¦15

§ ̈¦86

£¤26

£¤20

£¤30

£¤91

£¤30

£¤30

£¤93

£¤93

£¤26

UV39

UV46

UV75

UV79

UV25

UV24

UV23

UV74

CARIBOU-TARGHEE

NAT'L FOREST

S A W T O O T H

N AT I O N A L F O R E S T

SAWTOOTH

NATIONAL FOREST

B U R L E Y

F I E L D O F F I C E

P O C A T E L L O

F I E L D O F F I C E

S H O S H O N E

F I E L D O F F I C E

U P P E R S N A K E

F I E L D O F F I C E

!6

!8

A Canal HCa nal

Camas Cre ek

Munsey Dit c h

DairyCre ek

Camas C reek

Blaine Canal

Pot HoleCreek

Cedar Creek Ced arCreek

B lackfoot River

Cam asCreek

X Canal

Portneuf Ri ver

Big Woo d Riv er

Fish Creek

Little Wood River

U Canal

Ri chfi eld Canal

Rock Creek

Big Wood R iver

Blac kfoo t River

AntelopeCr eek

East Fork Wood River

Fish Cree k

Warm Springs Creek

Little Wood

River

D r y Fork Creek

S and Creek

Idaho Canal

Thorn Creek

Raft River

Main Dra in

Muldo o n Cre e k

Camas Cree k

Rattlesnake Cr

HCan al

M ni a South Side Canal

Ro c k Cree k

Idaho Ca nal

Dry Creek

Willow Creek

Sand Creek

Silve r Creek

Dry Creek

Blackfo otRiver

L ittle Wood River

Big Wood River

Salmon Falls Cre e k

Soldier Creek

D ietrich Main Ca nal

Portneu f River

Big Wood Riv er

Marsh Cree k

Clover Cr eekRoss Fork

Low Lin e Canal

Big Lo st River

Portn e uf R iver

Aberdeen Canal

B A N N O C K

C O U N T Y

B I N G H A M

C O U N T Y B L A I N E

C O U N T Y

B O N N E V I L L E

B U T T E C O U N T Y

C O U N T Y

C A M A S

C O U N T Y

C A S S I A

C O U N T Y

G O O D I N G

C O U N T Y

J E R O M E

C O U N T Y

L I N C O L N

C O U N T Y

M I N I D O K A

C O U N T Y

P O W E R

C O U N T Y

T W I N

F A L L S

C O U N T Y

Butte

City

Ucon

Iona

Ammon

Bellevue Atomic

City

Basalt Firth Carey

Richfield

Fort

Hall

Aberdeen

Bliss Chubbuck

Dietrich

Hagerman Inkom

Wendell

Minidoka

Acequia McCammon Lava Hot

Springs

Buhl Eden Paul Hazelton

Filer Rockland Arimo

Heyburn

Kimberly

Hansen

Castleford

Declo

Murtaugh

Shelley

Arbon

Arco

Hailey

Idaho

Falls

Fairfield

Blackfoot

Gooding

Shoshone

Pocatello

American

Falls

Jerome

Rupert

Twin

Falls

Burley

ABERDEEN MUNICIPAL

AMERICAN

FALLS

BUHL

MUNICIPAL

BURLEY

MUNICIPAL

FAIRBANKS

GOODING MUNICIPAL

HAZELTON

MUNICIPAL

JEROME

COUNTY

LAVA

HOT

SPRINGS

MAGIC VALLEY

REGIONAL

(JOSLIN FIELD)

POCATELLO

REGIONAL

LANDING STRIP

(PRIVATE)

R12E

R12E

R13E

R13E

R14E

R14E

R15E

R15E

R16E

R16E

R17E

R17E

R18E

R18E

R19E

R19E

R20E

R20E

R21E

R21E

R22E

R22E

R23E

R23E

R24E

R24E

R25E

R25E

R26E

R26E

R27E

R27E

R28E

R28E

R29E

R29E

R30E

R30E

R31E

R31E

R32E

R32E

R33E

R33E

R34E

R34E

R35E

R35E

R36E

R36E

R37E

R37E

R38E

R38E

T10S

T10S

T11S

T11S

T1N

T1N

T1S

T1S

T2N

T2N

T2S

T2S

T3N

T3N

T3S

T3S

T4N

T4N

T4S

T4S

T5S

T5S

T6S

T6S

T7S

T7S

T8S

T8S

T9S

T9S

Segment 6

Borah to Midpoint

Figure A-8

0

I 10

Miles

Enlarged Area

Above

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

FEIS FIG A-8 Segment 6_20121112 Saved | 11/14/2012

NAD 1983 UTM Zone 12N

Route Features

BLM Preferred Alternative

and Proposed Route

Other Route

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

FEIS FIG A-8 Segment 6_20121112 scott.flinders 11/14/2012

6, 8

Route Reference Points

Segment 6 BLM Preferred &

Segment 6 Proposed
A r b o n V a l l e y

R o c k l a n d

V a l l e y

D e e p

C r e e k M o u n t a i n s

Bradley

Mountain Cedar

Mountain

C R AT E R S O F T H E M O O N

N A T I O N A L M O N U M E N T

A N D P R E S E R V E

American Falls

Reservoir

#

Houtz Canyon

S u b l e t t R a n g e

R a f t R i v e r V a l l e y

Heglar Canyon #

#

#

F O R T H A L L

R E S E R VA T I O N

MINIDOKA NWR

Lake Walcott

#

East Hills

A l b i o n M o u n t a i n s

RA FT R IV ER -C U RL EW VA LLE Y

IMP ORTA NT B IR D AR E A

MAHOGANY BUTTE

ROADLESS AREA

(USFS)

CITY OF ROCKS

NATIONAL RESERVE

J u n c t i o n V a l l e y

Granite Pass

#

IDAHO

UTAH

IDAHO

NEVADA

THOROBRED

ROADLESS

AREA (USFS)

CACHE ROADLESS

AREA (USFS)

MT HARRISON

ROADLESS

AREA (USFS)

JIM SAGE

NON-MOTORIZED

AREA (BLM)

!ÏPARTING OF THE WAYS

HISTORIC TRAILS ACEC

Salmon

Falls Res

Goose Creek

Reservoir

MINIDOKA NATIONAL HISTORIC SITE 

!Ï

"

!ÏCASTLE ROCK SP

ELKHORN MOUNTAIN

ROADLESS AREA

(USFS)

![ COTTONWOOD CREEK WMA

# Jim Sage Mountains

![

Hawkins Basin

#

7

7A

7B

7C

7K

7K

DETAIL ABOVE

Murtaugh Lake

#

Cedar

Ridge

S A W T O O T H

N AT I O N A L

F O R E S T

CURLEW NATIONAL

GRASSLANDS

SAWTOOTH

NAT'L FOREST

SAWTOOTH

NAT'L

FOREST

SAWTOOTH

NATIONAL

FOREST

C A R I B O U - TA R G H E E

N AT I O N A L F O R E S T

CARIBOUTARGHEE

NAT'L FOREST

CARIBOUTARGHEE

NAT'L FOREST

§ ̈¦84

§ ̈¦15

§ ̈¦86

£¤30

£¤93

£¤91

£¤26

£¤30

UV37

UV77

UV81

UV79

UV25

UV24

UV39

UV27

UV74

UV75

UV25

§ ̈¦84

S h o s h o n e B a s i n

B U R L E Y

F I E L D O F F I C E

P O C A T E L L O

F I E L D O F F I C E

S H O S H O N E

F I E L D O F F I C E

S A L T L A K E

F I E L D O F F I C E

U P P E R S N A K E

F I E L D O F F I C E

!5

!

7s

!

7o

!

7d !

7c

!

7a

!

7b

!

7n

!

5g

!

5h

!(90

!(80

!(70

!(60

!(50

!(40 !(30

!(30

!(20

!(10

!(10

!(60 !(50 !(40 !(30 !(20

!(120

!(110

!(10

!(30

!(20

!(10

!(100

BORAH

POPULUS

MIDPOINT

CEDAR HILL

Gooding

Shoshone

Pocatello

American Falls

Jerome

Rupert

Twin

Falls

Burley

Malad

City

Preston

Richfield

Fort

Hall

Aberdeen

Chubbuck

Dietrich

Inkom

Wendell

Minidoka

Bancroft

Acequia McCammon

Lava Hot

Springs Buhl Eden Paul Hazelton Rockland

Filer Arimo

Heyburn

Kimberly

Hansen Declo

Murtaugh

Downey

Albion

Hollister

Malta

Oxford

Oakley

Clifton

Dayton

Weston

Franklin

Arbon

Elba

Roy

Almo

Jackpot

B A N N O C K

C O U N T Y

B I N G H A M

C O U N T Y

B L A I N E

C O U N T Y

C A R I B O U

C O U N T Y

C A S S I A

C O U N T Y

L I N C O L N

C O U N T Y

M I N I D O K A

C O U N T Y

O N E I D A

C O U N T Y

P O W E R C O U N T Y

T W I N

F A L L S

C O U N T Y

E L K O C O U N T Y

C A C H E

C O U N T Y

Rock Creek

Bear River

Dry Cr eek

Salmon Falls Creek

Snake River

Goose Cre ek

Go oseCreek

Little Wood River

L ow Line Ca nal

B ig Wood Riv er

Trout Cre ek

Ceda rCree k

Cottonwood Creek

Malad Riv er

Clear Creek

X Canal

Portneuf River

Ced ar Creek

U Canal

N

Cottonwood Cr

R ock C reek

Bear Ri ve

M

r

arsh

Cree k

Sna ke R iver

Trapper Creek

Raft River

Main Dra in

Sn ake Riv er H Canal

Cottonwood Cr

Weston Cree k

Little Malad River

D eep Cre ek

Portneuf River

Ross Fork

Cassia Creek

ABERDEEN

MUNICIPAL

LANDING

STRIP

(PRIVATE)

ALBION

MUNICIPAL

AMERICAN

FALLS

BUHL

MUNICIPAL

BURLEY

MUNICIPAL

DOWNEY (HYDE MEMORIAL)

LANDING

STRIP

(PROPOSED)

FAIRBANKS

GOODING

MUNICIPAL

HAZELTON

MUNICIPAL

INTERSTATE

JACKPOT

(HAYDEN

FIELD)

JEROME

COUNTY

LAVA HOT

SPRINGS

MAGIC VALLEY

REGIONAL

(JOSLIN FIELD)

MALAD

CITY

LANDING

STRIP

(PRIVATE)

OAKLEY

MUNICIPAL

POCATELLO REGIONAL

PRESTON

LANDING STRIP

(PRIVATE)

R13W R12W R11W R10W

R14E

R14W

R15E

R15W

R16E

R16W

R17E

R17W

R18E

R18W

R19E

R19W R1W R1E

R20E R21E R22E R23E R24E R25E R26E R27E R28E R29E

R2W

R30E R31E R32E R33E R34E R35E R36E R37E R38E R39E

R3W

R40E

R63E R64E R65E R66E R67E R68E R69E R70E R9W R8W R7W R6W R5W R4W

T10S

T10S

T11S

T11S

T12S

T12S

T13S

T13S T14N

T14S

T14S

T15S

T15S

T16S

T16S

T47N T4S

T4S

T5S

T5S

T6S

T6S

T7S

T7S

T8S

T8S

T9S

T9S

Segment 7

Populus to Cedar Hill

Enlarged Area

Above

Figure A-9

0

I 10

Miles

#

# East Hills

Water Canyon

7

7F

7E

7D

7G

7K

GOLDEN VALLEY" WIND FARM

" BURLEY BUTTE WIND FARM

" MILNER DAM

WIND FARM

![

COTTONWOOD CREEK WMA

CITY OF ROCKS

BACK COUNTRY

BYWAY

UV77

!(10

!(20

!(90

!(80

!(70

!(140

!(130

!(110 !(100

!9

!

7r

!

7i

!

7q

!

7g !7f

!

7e

!

7l !

7k !

7j

!

7h

!

7p

CEDAR

HILL

§ ̈¦84 § ̈¦84 § ̈¦86

£¤30 UV27

UV50 UV24 UV25

S A W T O O T H

N AT ' L F O R E S T S A W T O O T H N AT ' L F O R E S T

11S 20E

10S 20E

12S 20E

11S 21E 11S 22E 11S 24E 11S 25E

12S 22E

10S 21E

12S 21E

10S 22E 10S 25E

11S 19E

12S 25E 12S 24E

10S 19E 10S 24E

12S 19E

11S 23E

12S 23E

11S 26E

10S 26E

12S 26E

13S 19E 13S 20E

13S 22E 13S 23E 13S 25E 13S 26E

10S 18E

12S 18E

13S 18E

9S 19E 9S 20E 9S 21E 9S 22E 9S 23E 9S 24E 9S 25E 9S 26E 9S 18E

C A S S I A C O U N T Y

J E R O M E C O U N T Y

T W I N

F A L L S

C O U N T Y

Rock

Creek

Goose Creek

Main

Drain

Snake River

Main South

Side Canal

Dry

Creek

Twin Falls

Main Canal H Canal

Heyburn

Hansen

Declo

Murtaugh

Albion

Burley

LANDING

STRIP

(PRIVATE)

ALBION MUNICIPAL

BURLEY

MUNICIPAL

LANDING STRIP

(PROPOSED)

HAZELTON

MUNICIPAL

LANDING

STRIP

(PRIVATE)

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

Route Reference Points

5, 7a, 5g, 5h, 7n, 7c, 7d, 7o, 7e, 7e, 7p, 7f, 7g,

7h, 7i, 7j, 7k, 7r, 7l, 9

5, 7a, 7b, 7c, 7d, 7e, 7f, 7g, 7h, 7i, 7j, 7k, 7l, 9

7a, 5g, 7n, 7c

7a, 5g, 5h, 7n, 7c

7d, 7o, 7e

7e, 7p, 7f, 7g

7h, 7q, 7i

7g, 7q, 7j

7k, 7r, 7l

5, 7a, 5g, 5h, 7s, 7l, 9

Segment 7 BLM Preferred

Segment 7 Proposed

Alternative 7A

Alternative 7B

Alternative 7C

Alternative 7D

Alternative 7E

Alternative 7F

Alternative 7G

Alternative 7K

Route Features

BLM Preferred Alternative

and Proposed Route

BLM Preferred Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route

Feasible Alternative

Proposed Route (Not BLM

Preferred Alternative)

FEIS FIG A-9 Segment 7_20121112_v2 scott.flinders 11/14/2012
8

Hot Springs Res.

M

o

u n t

B e n n e t t H i l l s

Blair Trail Res.

KING HILL CREEK

WSA/ACEC

MORLEY NELSON SNAKE RIVER

BIRDS OF PREY NCA

IDAHO NATIONAL GUARD

ORCHARD COMBAT TRAINING CENTER

AND MILITARY OPERATIONS AREA

#

Kuna Butte

# McElroy

Butte

#

Powers

Butte

# Guffey Butte

#

Sinker Butte

!Ï BRUNEAU DUNES SP

CLASS D

RESTRICTED AIRSPACE

SAYLOR CREEK

AIR FORCE

RANGE

B r u n e a u V a l l e y

C J Strike Res

HAGERMAN !Ï FOSSIL BEDS NM

MALAD GORGE SP !Ï

Alpha

Sector

# Black Mesa

D e a d m

a

n

F l

a

t

B r u n e a u

D e s e r t

B l u e R i d g e

M e l o n V a l l e y

J A R B I D G E M I L I T A R Y

O P E R A T I O N S A R E A ( M O A )

Pioneer Res

BALANCED ROCK CP!Ï

" HALVERSON/WEES BAR NMA (BLM)

COVE NMA (BLM) "

IDAHO STATE

PENITENTIARY

"

WILSON CREEK

CEMETARY

"

FOSSIL GULCH

WIND FARM "

TUANA GULCH

WIND FARM

"

CASSIA GULCH WIND FARM

"

TUANA SPRINGS WIND FARM

" YAHOO CREEK

WIND FARM

" SALMON FALLS WIND FARM

"

PILGRIM STAGE STATION WIND FARM

" CASSIA WIND FARM

" SAWTOOTH

WIND FARM

" BENNETT CREEK WIND FARM

B O I S E N A T I O N A L F O R E S T

S A W T O O T H

N AT ' L F O R E S T

§ ̈¦84

£¤20

£¤30

£¤93

£¤26

£¤93

UV51

UV78

UV46

UV75

UV79

UV67

UV21

UV74

UV69

UV24

UV55

UV78

UV75

8A

8C

8B

8E

8D

!(20

!(10

!(50

!(20 !(10

!(90

!(80

!(70

!(60

!(50 !(40

!(30

!(10

!(130 !(110

!(100

!(10

!(40

!(30

!(40

!(30

!(20

!(120

!8

!

8b

!

8a

!

8j

!

11

!

9r

!

9q

!

8l !

8f

!

8h

!

8g

!

8k

!

8d

!

8c

!

8i

!

8e

B U R L E Y

F I E L D O F F I C E

J A R B I D G E

F I E L D O F F I C E

B R U N E A U

F I E L D O F F I C E

O W Y H E E

F I E L D O F F I C E

S H O S H O N E

F I E L D O F F I C E

F O U R R I V E R S

F I E L D O F F I C E

MIDPOINT

HEMINGWAY

Caldwell

Hailey

Fairfield

Mountain

Home

Gooding Shoshone

Jerome

Twin

Falls

Murphy

Homedale

Garden

City

Meridian

Nampa

Marsing

Kuna

Bellevue

Melba

Carey

Richfield

Grand

View

Glenns

Ferry

Bliss Dietrich

Hagerman

Wendell

Eden Buhl Hazelton

Filer

Kimberly

Castleford Hansen

Murtaugh

Bruneau

King

Hill

Oreana

Silver

City

Hammett

Boise

A D A

C O U N T Y B L A I N E

C O U N T Y

C A M A S

C O U N T Y

E L M O R E

C O U N T Y

G O O D I N G

C O U N T Y

J E R O M E

C O U N T Y

L I N C O L N

C O U N T Y

O W Y H E E

C O U N T Y

T W I N

F A L L S

C O U N T Y

Rock Creek

Bi g Wo od River

Big Jacks Creek

Roc k Cr e ek

Snake River

Big Smoky Creek

Dry Creek

Littl e Wood Riv er

Castl e Creek

H Canal

Jordan Creek

Little Woo d River

Sailor Creek

Fish Creek

Succor Creek

Blue Creek

Cow Creek

Camas Creek

Willow

Creek

Deep Creek

CedarCree k

Snake River

Duncan Creek Wickahoney Creek

Big Boulder C r eek

X Canal

Big Wood River

Li me Creek

Little Wood River

U Canal

Ri chfi eld Canal

LowL ine Canal

Bla cks Creek

North Bou lder Creek

East Fork Wood River

Willow Cree k

Warm Springs Creek

Jim Byrns Slough

Thorn Creek

Littl e Smoky Creek

Picket Creek

J ump

Cree k

MuldoonCre e k

C order Creek

C a nyo n Creek

Sugar Creek

Dry Creek

Willow

Creek

Sou th ForkBois e River

Dry Creek

Pole Creek

Silve r Creek

Rabbit Cre ek

SmithCreek

Sinker Creek

Squaw Creek

Sho ofly Creek

Sa ml on Falls Creek

B attleCreek

Rock Creek

Soldier Creek

Reynolds Creek

Squaw

Cre ek

Birch Creek

Bennet t Creek

Clover Creek

Indian Cr

D eadman Creek

Pot Hole Creek

Mora Canal

BLACK'S

AIRFIELD

BOISE AIR TERMINAL (GOWEN FIELD)

BUHL MUNICIPAL

CALDWELL INDUSTRIAL

COYOTE

RUN

LANDING STRIP (PRIVATE)

FAIRBANKS

GLENNS FERRY

MUNICIPAL

GOODING

MUNICIPAL

GREEN ACRES

LANDING STRIP (PRIVATE)

HAZELTON

MUNICIPAL

JEROME

COUNTY

LARKIN

FIELD

MAGIC VALLEY REGIONAL (JOSLIN FIELD)

MOUNTAIN HOME

AIR FORCE BASE

MOUNTAIN HOME MUNICIPAL

MURPHY

NAMPA MUNICIPAL

P & R

FIELD

RED BARON AIRPARK ULTRALIGHT

SKY RANCH SOUTH

SUNRISE

SKYPARK

Z X

RANCH

LANDING STRIP (PRIVATE)

LANDING STRIP

(PRIVATE)

LANDING STRIP (PRIVATE)

LANDING STRIP (PRIVATE)

LANDING STRIP

(PRIVATE)

R10E

R10E

R11E

R11E

R12E

R12E

R13E

R13E

R14E

R14E

R15E

R15E

R16E

R16E

R17E

R17E

R18E

R18E

R19E

R19E

R1E

R1E

R1W

R1W

R20E

R20E

R21E

R21E

R22E

R22E

R2E

R2E

R2W

R2W

R3E

R3E

R3W

R3W

R4E

R4E

R4W

R4W

R5E

R5E

R5W

R5W

R6E

R6E

R7E

R7E

R8E

R8E

R9E

R9E

T10S

T10S

T11S

T11S

T1N

T1N

T1S

T1S

T2N

T2N

T2S

T2S

T3N

T3N

T3S

T3S

T4N

T4N

T4S

T4S

T5S

T5S

T6S

T6S

T7S

T7S

T8S

T8S

T9S

T9S

Segment 8

Midpoint to Hemingway

Enlarged Area

Above

Figure A-10

0

I 10

Miles

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

FEIS FIG A-10 Segment 8_20121112 scott.flinders 12/20/2012

NAD 1983 UTM Zone 12N

8, 8a, 8b, 8c, 8d, 8e, 8k, 11

8, 8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i, 11

8, 8j, 8c

8d, 8e, 8k, 11

8d, 8k

8f, 8l, 8g

8h, 9q, 9r, 8i

Route Reference Points

Segment 8 BLM Preferred

Segment 8 Proposed

Alternative 8A

Alternative 8B

Alternative 8C

Alternative 8D

Alternative 8E

Route Features

BLM Preferred Alternative

and Proposed Route

BLM Preferred Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route

Feasible Alternative

Proposed Route (Not BLM

Preferred Alternative)
9

Hot Springs Res.

M

o

u n t B e n n e t t H i l l s

Blair Trail Res.

MORLEY NELSON S NAKE RIVER

BIRDS OF PREY NCA

IDAHO NATIONAL GUARD

ORCHARD COMBAT TRAINING CENTER

AND MILITARY OPERATIONS AREA

#

Kuna Butte

# McElroy

Butte

#

Powers

Butte

#

Guffey Butte

#

Sinker Butte

!Ï BRUNEAU DUNES SP

CLASS D

RESTRICTED AIRSPACE

SAYLOR CREEK

AIR FORCE

RANGE

O W Y H E E M I L I T A R Y O P E R A T I O N S A R E A ( M O A )

B r u n e a u

V a l l e y

C J Strike Res

HAGERMAN !Ï FOSSIL BEDS NM

!Ï MALAD GORGE SP

Alpha

Sector

# Black Mesa

D e a d m

a

n

F l

a t

B r u n e a u

D e s e r t

B l u e R i d g e

M e l o n V a l l e y

J A R B I D G E M I L I T A R Y O P E R A T I O N S A R E A ( M O A )

Pioneer Res

BALANCED ROCK CP

!Ï

COVE NMA (BLM)

"

BOISE FRONT ACEC

" IDAHO STATE PENITENTIARY

JUNIPER BUTTE

AIR FORCE RANGE

# Lilly Grade

TWIN FALLS MILITARY

RESERVATION "

WILSON CREEK

CEMETARY

"

"

TUANA GULCH

WIND FARM

"

CASSIA GULCH WIND FARM

"

TUANA SPRINGS WIND FARM

" YAHOO CREEK

WIND FARM

"

SALMON FALLS

WIND FARM "

PILGRIM STAGE STATION

WIND FARM

" CASSIA

WIND FARM

" SAWTOOTH

WIND FARM

BENNETT CREEK " WIND FARM

FOSSIL GULCH

WIND FARM

"

HOT SPRINGS

WIND FARM

9E

B O I S E N A T I O N A L F O R E S T

S A W T O O T H

N AT ' L F O R E S T

§ ̈¦84

£¤20

£¤30

£¤93

£¤26

£¤93

UV51

UV78

UV46

UV75

UV79

UV67

UV74

UV69

UV24

UV

UV78

9E

9D, F, G, H

9D, G

9D, F

9G, H

9C

9B

9A

!(50

!(40

!(30

!(20 !(10

!(50

!(30

!(20

!(10

!(10

!(40

!(20

!(10

!(90

!(70

!(50

!(40

!(30

!(20 !(10

!(160

!(130

!(120

!(110

!(40

!(30

!(80

!(60

!(100

!9

!

9s

!

9j

!

11

!

9r

!

9q

!

9p

!

9g

!

9f

!

9m

!

9d

!

9c !

9a

!

9n

!

9i

!

9l

!

9t !

9k

!

9h

!

9o

!

9e

!

9b

J A R B I D G E

F I E L D O F F I C E

B R U N E A U

F I E L D O F F I C E

O W Y H E E

F I E L D O F F I C E

S H O S H O N E

F I E L D O F F I C E

F O U R R I V E R S

F I E L D O F F I C E

B U R L E Y F I E L D O F F I C E

CEDAR

HILL

MIDPOINT

HEMINGWAY

BLACK'S

AIRFIELD

BUHL

MUNICIPAL

COYOTE

RUN

LANDING STRIP

(PROPOSED)

LANDING STRIP

(PRIVATE)

FAIRBANKS

GLENNS FERRY

MUNICIPAL

GOODING

MUNICIPAL

LANDING STRIP (PRIVATE)

HAZELTON

MUNICIPAL

JEROME COUNTY

LARKIN

FIELD

MAGIC VALLEY REGIONAL

(JOSLIN FIELD)

LANDING STRIP

(PRIVATE)

MOUNTAIN HOME

AIR FORCE BASE

MOUNTAIN HOME

MUNICIPAL

MURPHY

P & R

FIELD

RED BARON AIRPARK

ULTRALIGHT

SKY RANCH SOUTH

SUNRISE

SKYPARK

Z X

RANCH

LANDING STRIP

(PRIVATE)

LANDING STRIP

(PRIVATE)

LANDING STRIP

Mountain Home

Gooding Shoshone

Jerome

Twin

Falls

Murphy

Kuna Bellevue

Melba

Carey

Richfield

Grand

View

Glenns

Ferry

Bliss Dietrich

Hagerman

Wendell

Eden

Buhl Hazelton

Filer

Kimberly

Castleford Hansen

Murtaugh

Hollister

Bruneau

King Hill

Oreana Silver

City

Hammett

A D A C O U N T Y

B L A I N E

C O U N T Y

C A S S I A

C O U N T Y

E L M O R E

C O U N T Y

G O O D I N G

C O U N T Y

J E R O M E

C O U N T Y

L I N C O L N

C O U N T Y

O W Y H E E

C O U N T Y

T W I N F A L L S C O U N T Y

Rock Creek

Ro ck Cre ek

Snake River

Big Ja cks Creek

Sheep

Cre ek

Clover Creek Jacks Creek

Dry Creek

Castle Creek

Sa ml on Falls Cree k

Little Wood Rive r

Low Lin e Canal

H igh L ineCanal

Sailor Creek

Succor C reek

Camas Creek

Snake Rive r

Sugar Valley Wash

Big Boulder Cr eek

Bru n e au Ri ver

X Canal

Big Wood River

Li me Creek

Little Wood River

Jump Creek

Cow Creek

D eep Cree k

U Canal

Ri chfi eld Canal

Willow

Creek

Cedar Creek

Deep Creek

Wickahoney Cree

D

k

uncan Creek

J im ByrnsSl ough

Willow Creek

Th orn C reek

Picket Creek

Corder Creek

CanyonCreek

Sugar Creek

Dry Creek

Dry Creek

Sold ier Cr eek

Blue Creek

Sinker Cree k

Squaw Creek

Shoofly Creek

Devil Creek

Little Jacks Creek

PoleCreek

Rock C reek

Reynolds Creek

Jorda n Creek

Sq uaw Creek

Birch Creek

Bennet t Creek

Clove r Creek

Indian Cr

Deadman Creek

CloverCre e k

Battle Creek

Pot Hole Creek

R10E

R10E

R11E

R11E

R12E

R12E

R13E

R13E

R14E

R14E

R15E

R15E

R16E

R16E

R17E

R17E

R18E

R18E

R19E

R19E

R1E

R1E

R1W

R1W

R20E

R20E

R21E

R21E

R2E R22E

R2E

R2W

R2W

R3E

R3E

R3W

R3W

R4E

R4E

R4W

R4W

R5E

R5E

R5W

R5W

R6E

R6W R6E

R7E

R7E

R8E

R8E

R9E

R9E

T10S

T10S

T11S

T11S

T12S

T12S T13S

T1N

T1N

T1S

T1S

T2N

T2N

T2S

T2S

T3S

T3S

T4S

T4S

T5S

T5S

T6S

T6S

T7S

T7S

T8S

T8S

T9S

T9S

Segment 9

Cedar Hill to Hemingway

Enlarged Area

Above

Figure A-11

0

I 10

Miles

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

9, 9a, 9b, 9c, 9d, 9e, 9f, 9g, 9s, 9i, 9j, 9t, 9l, 11

9, 9a, 9b, 9c, 9d, 9e, 9f, 9g, 9h, 9i, 9j, 9k, 9l, 11

9a, 9c

9d, 9m, 9f

9d, 9m, 9e

9g, 9n, 9o, 9p, 9q, 9r, 9k

9g, 9s, 9i, 9j, 9t, 9l

9g, 9h, 9o, 9p, 9q, 9r, 9k

9g, 9n, 9o, 9p, 9k

9g, 9h, 9o, 9p, 9k

Route Reference Points

Segment 9 BLM Preferred

Segment 9 Proposed

Alternative 9A

Alternative 9B

Alternative 9C

Alternative 9D

Alternative 9E

Alternative 9F

Alternative 9G

Alternative 9H

FEIS FIG A-11 Segment 9_20121112 scott.flinders 12/20/2012

Route Features

BLM Preferred Alternative

and Proposed Route

BLM Preferred Alternative

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

Other Route

Feasible Alternative

Proposed Route (Not BLM

Preferred Alternative)
BRUNEAU DUNES SP !Ï

SAYLOR CREEK

AIR FORCE

RANGE

HAGERMAN

FOSSIL BEDS NM

MALAD GORGE SP

D e a d m

a n

F l a t

B r u

n

e

a

u

D e s e r t

B l u e

R i d g e

R o s e v e a r

G u l c h

BALANCED ROCK COUNTY PARK !Ï

P l e a s a n t V a l l e y

!Ï

!Ï

MINIDOKA NATIONAL

HISTORIC SITE

Goose Lake

"

A l b i o n M o u n t a i n s

R a f t R i v e r V a l l e y

C R AT E R S O F T H E M O O N

N AT I O N A L M O N U M E N T

A N D P R E S E R V E

10

J A R B I D G E M I L I T A R Y O P E R A T I O N S A R E A

!Ï

MINIDOKA NWR

Lake Walcott

CITY OF ROCKS NR

JUNIPER BUTTE

AIR FORCE RANGE

S A W T O O T H

N A T I O N A L

F O R E S T

![

BOISE NF

SAWTOOT H

NAT IONAL

FOREST

SAWTOOT H

NAT IONAL

FOREST

§ ̈¦84

§ ̈¦86

£¤26

£¤30

£¤93

£¤20

£¤93

UV77

UV39

UV81

UV46

UV75

UV79

UV25

UV24

UV78

UV UV27

50 £¤30

§ ̈¦84

§ ̈¦84

!(30

!(20

!(10

BORAH

CEDAR

HILL

MIDPOINT

B U R L E Y

F I E L D O F F I C E

J A R B I D G E

F I E L D O F F I C E

B R U N E A U

F I E L D O F F I C E

S H O S H O N E

F I E L D O F F I C E

U P P E R S N A K E

F O U R R I V E R S F I E L D O F F I C E

F I E L D O F F I C E

!8

!9

!

10a

!

10b A Can al

C lover Creek

Three C reek

Jac ks Creek

Cat Creek

H Ca n al

C edar Creek

S ugar Valley Wash

Bruneau River

S a lmon Falls Creek

X Canal

Big Woo d Riv er

U Canal

Ri chfi eld Canal

Sheep

Cree k

N C ottonwood Cr

R ock Creek

Bi g Wood River

Deadwood Creek

Shosho n e Creek

Bru neauRiver

S heep Creek

Mar ys C reek

Squaw Cree k

Ho useCreek

Jim Byrns Slough

Cougar Creek

Trapper Creek

Jarbidge River

Clear Creek Raft R iver

Main D rain

Li ttleWo o d River

H Canal

M ni a South Side Cana l

R ockCr eek

Canyon

Creek

Sugar Creek

Raft River

Mars h Cree k

DryCreek

S h ee p Cre e k

Cedar Creek

Dry Cree k

L ittle Wood River

Bruneau River

Bi g Wood River

Sa ml on Falls Creek

D eep Creek

Po ison Creek

Dietri ch M ain Canal

Raft R iver

Little Ca nyon Cr e ek

S Fork Roc k Cr

G oose Creek

Benne tt Creek

Clover Creek

DevilC re ek

Cassia Creek

Camas Creek

Low Lin e Canal

Abe rdeen Ca nal

D eadman Creek

Pot Hole Creek

Clover Cree k Sailor Cre e k

B L A I N E C O U N T Y

C A M A S

C O U N T Y

C A S S I A

C O U N T Y

E L M O R E

C O U N T Y

G O O D I N G

C O U N T Y

L I N C O L N

C O U N T Y

M I N I D O K A

C O U N T Y

O W Y H E E

C O U N T Y

P O W E R

C O U N T Y

T W I N

F A L L S

C O U N T Y

Richfield

Glenns

Ferry

Aberdeen

Bliss

Dietrich

Hagerman

Wendell

Minidoka

Acequia

Eden Paul

Buhl Hazelton Rockland

Filer Heyburn

Kimberly

Hansen Castleford

Declo

Murtaugh

Albion

Hollister

Malta

Oakley

Bruneau

Elba

King

Hill

Roy

Almo

Hammett

Mountain Home

Gooding

Shoshone

American Falls

Jerome

Rupert

Twin

Falls Burley

ABERDEEN MUNICIPAL

LANDING

STRIP

(PRIVATE)

ALBION

MUNICIPAL

AMERICAN

FALLS

BUHL

MUNICIPAL BURLEY

MUNICIPAL

COYOTE

RUN

LANDING STRIP (PROPOSED)

FAIRBANKS

GLENNS

FERRY

MUNICIPAL

GOODING MUNICIPAL

LANDING STRIP

(PRIVATE)

HAZELTON

MUNICIPAL

INTERSTATE

JEROME

COUNTY

MAGIC VALLEY

REGIONAL

(JOSLIN FIELD)

LANDING

STRIP

(PRIVATE)

MOUNTAIN

HOME AIR

FORCE BASE

MOUNTAIN

HOME

MUNICIPAL

OAKLEY

MUNICIPAL

LANDING STRIP

(PRIVATE)

LANDING

STRIP

(PRIVATE)

R10E

R10E

R11E

R11E

R12E

R12E

R13E

R13E

R14E

R14E

R15E

R15E

R16E

R16E

R17E

R17E

R18E

R18E

R19E

R19E

R20E

R20E

R21E

R21E

R22E

R22E

R23E

R23E

R24E

R24E

R25E

R25E

R26E

R26E

R27E

R27E

R28E

R28E

R29E

R29E

R30E

R30E

R31E

R31E

R5E

R5E

R6E

R6E

R7E

R7E

R8E

R8E

R9E

R9E

T10S

T10S

T11S

T11S

T12S

T12S

T13S

T13S

T14S

T14S

T15S

T15S T16S

T2S

T2S

T3S

T3S

T4S

T4S

T5S

T5S

T6S

T6S

T7S

T7S

T8S

T8S

T9S

T9S

Segment 10

Midpoint to Cedar Hill

Enlarged Area

Above

Figure A-12

0

I 10

Miles

Sources | BLM; USFS; ESRI

Gateway West

Transmission Line Project

Land Status

Bureau of Land Management

National Forest

National Park Service

Fish and Wildlife Service

National Grassland

Bureau of Reclamation

Indian Reservation

Military Reservation/Corps of Engineers

Other Federal

State

State Wildlife, Park, Recreation or Other

Bankhead-Jones Land Use

Private

NAD 1983 UTM Zone 12N

Route Features

BLM Preferred Alternative

and Proposed Route

Other Route

!(10 Mile

#0 Substation

! ! ! Existing Transmission Line (115kV greater)

West Wide Energy Corridor (WWEC)

Other Features

BLM Field Office

National Forest

County

Railroad !Ä Airport/Landing Strip

!Ï Park/Recreation Area

![ Wildlife Area

Stream/River

Waterbody

ST30 Secondary State or County Road

£¤30 US Highway

§ ̈¦84 Interstate

!

1a Reference Point

Restricted Access

(ACEC, WSA, roadless, etc)

FEIS FIG A-12 Segment 10_20121112 scott.flinders 11/14/2012

8, 10a, 10b, 9

Route Reference Points

Segment 10 BLM Preferred &

Segment 10 Proposed
#0

EXISTING 115/230-KV EXISTING 115/230-KV

TRANSMISSION LINES TRANSMISSION LINES

PROPOSED SEGMENT 1W(C) PROPOSED SEGMENT 1W(C)

REBUILD SINGLE CIRCUIT 230-KV LINE REBUILD SINGLE CIRCUIT 230-KV LINE

DAVE JOHNSTON TO AEOLUS DAVE JOHNSTON TO AEOLUS

PROPOSED SEGMENT 1W(C) PROPOSED SEGMENT 1W(C)

REBUILD SINGLE CIRCUIT 230-KV LINE

AEOLUS TO FREEZEOUT (TIE) AEOLUS TO FREEZEOUT (TIE)

PROPOSED SEGMENT 2

SINGLE CIRCUIT 500-KV LINE

AEOLUS TO ANTICLINE

REBUILD

CR 121 BRIDGE

PROPOSED SEGMENT 1W(A) PROPOSED SEGMENT 1W(A)

REBUILD SINGLE CIRCUIT 230-KV LINE REBUILD SINGLE CIRCUIT 230-KV LINE

WINDSTAR TO AEOLUS

REMOVE EXISTING

230-KV LINE

PROPOSED 230-KV

SUBSTATION SUBSTATION

PROPOSED 500-KV

SUBSTATION SUBSTATION

Medicine Bow Rd (CR 121) Medicine Bow Rd (CR 121)

AEOLUS AEOLUS

24N 80W

23N 80W

02 01

35

27

36

03

25

34

26

RAWLINS

FIELD OFFICE

CARBON

COUNTY

Area Developed for Gateway West: 100 acres Area Developed for Gateway West: 100 acres

0 1,000

Feet

I

Aeolus

230/500-kV Substation

Figure A-13

Gateway West

Transmission Line Project

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community FEIS Appendix A Substations_20121206 scott.flinders 12/19/2012

NAD 1983 UTM Zone 12N

Project Features

Proposed ActionRemove Existing LineSubstation (DevelopmentArea)

!!! Existing Transmission

Line

Land Status

Bureau of LandManagementStatePrivateWest-wide EnergyCorridor (WWEC)

Union Pacific R Union Pacific R

PROPOSED SEGMENT 4

SINGLE CIRCUIT 500-KV LINE SINGLE CIRCUIT 500-KV LINE

ANTICLINE TO POPULUS ANTICLINE TO POPULUS

PROPOS

SUBS

23

14

11

99 Miillee RRdd

0 1,000

Feet

I

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, 

NAD 1983 UTM Zone 12N

Project F

PropSubArea
#0

PROPOSED 500-KV

SUBSTATION SUBSTATION

EXISTING 345-KV LINE

PROPOSED SEGMENT 9 PROPOSED SEGMENT 9

SINGLE CIRCUIT 500-KV LINE

CEDAR HILL TO HEMINGWAY CEDAR HILL TO HEMINGWAY PROPOSED SEGMENT 7

SINGLE CIRCUIT 500-KV LINE

POPULUS TO CEDAR HILL

PROPOSED SEGMENT 10

SINGLE CIRCUIT 500-KV LINE

MINDPOINT TO CEDAR HILL

CEDAR HILL CEDAR HILL

31

32

33

04

05 06

11S 19E

12S 19E

BURLEY FIELD

OFFICE

CASSIA

COUNTY

TWIN FALLS

COUNTY

2900

4

0

0

0

4100

Area Developed for Gateway West: 54 acres Area Developed for Gateway West: 54 acres

0 1,000

Feet

I

Cedar Hill

500-kV Substation

Figure A-15

Gateway West

Transmission Line Project

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community FEIS Appendix A Substations_20121206 scott.flinders 12/19/2012

NAD 1983 UTM Zone 12N

Project Features

Proposed ActionSubstation (DevelopmentArea)

!!! Existing Transmission

Line

Land Status

Bureau of LandManagementPrivateWest-wide EnergyCorridor (WWEC)

SEGMENT 1W(A

SINGLE CIRCUI

SINGLE CIRCUI

WINDSTAR T

34N 75W

34N 74W

33N 75W

33N 74W

33N 75W

34N 75W

12

36

01 

A

A

0 1,000

Feet

I

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, 

NAD 1983 UTM Zone 12N

Project F

PropSubDev

!!! Exis

Line
#0

EXISTING 230-KV

TRANSMISSION LINES TRANSMISSION LINES

PROPOSED SEGMENT 1W(C) PROPOSED SEGMENT 1W(C)

REBUILD SINGLE CIRCUIT 230-KV LINE

DAVE JOHNSTON TO HEWARD DAVE JOHNSTON TO HEWARD

EXISTING 230-KV EXISTING 230-KV

SUBSTATION

EXISTING 115/230-KV

TRANSMISSION LINES

DAVE JOHNSTON DAVE JOHNSTON

POWER PLANT

EXISTING SUBSTATION EXISTING SUBSTATION

DAVE JOHNSTON DAVE JOHNSTON 33N

75W

33N

74W

12

17

13

07 08

18

CASPER FIELD

OFFICE

CONVERSE

COUNTY

27

Area Developed for Gateway West: No New Development Area Developed for Gateway West: No New Development

0 1,000

Feet

I

Dave Johnston

230-kV Substation

Figure A-17

Gateway West

Transmission Line Project

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community FEIS Appendix A Substations_20121206 scott.flinders 12/19/2012

NAD 1983 UTM Zone 12N

Project Features

Proposed ActionSubstation (No NewDevelopment)

!!! Existing Transmission

Line

Land Status

Private

28N 79W

28N 78W

28N 79W

27N 79W

27N 79W

27N 78W

36

01

0 1,000

Feet

I

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, 

NAD 1983 UTM Zone 12N

Project F

PropRemSubArea

!!! Exis

Line
#0

PROPOSED SEGMENT 1W(C) PROPOSED SEGMENT 1W(C)

REBUILD SINGLE CIRCUIT 230-KV LINE

INSTALL OPTICAL GUIDE WIRE (OPGW) ONLY INSTALL OPTICAL GUIDE WIRE (OPGW) ONLY

HEWARD TO SHIRLEY BASIN HEWARD TO SHIRLEY BASIN

PROPOSED SEGMENT 1W(C) PROPOSED SEGMENT 1W(C)

REBUILD SINGLE CIRCUIT 230-KV LINE

SHIRLEY BASIN TO AEOLUS

EXISTING 230-KV EXISTING 230-KV

SUBSTATION

SHIRLEY BASIN SHIRLEY BASIN

26N 79W

25N 79W

26N 79W

26N 78W

25N 

79W

25N 

78W

26N 78W

25N 78W

06

25

32

01

30

29

31 36

05

RAWLINS

FIELD OFFICE

CARBON

COUNTY

UV487

Area Developed for Gateway West: No New Development Area Developed for Gateway West: No New Development

0 1,000

Feet

I

Shirley Basin

230-kV Substation

Figure A-19

Gateway West

Transmission Line Project

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community FEIS Appendix A Substations_20121206 scott.flinders 12/19/2012

NAD 1983 UTM Zone 12N

Project Features

Proposed ActionSubstation (No NewDevelopment)

!!! Existing Transmission

Line

Land Status

Bureau of LandManagementStatePrivate

EXISTIN

PROP

SINGLE 

SINGLE 

JIM BR

345-

345-

EXISTING 345

EXISTING 345

TRANSMISSION 

TRANSMISSION 

J

J

35

04

09

SWEE

CO

0 1,000

Feet

I

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, 

NAD 1983 UTM Zone 12N

Project F

PropSubArea

!!! Exis

Line
#0

EXISTING 230/345-KV

SUBSTATION

PROPOSED SEGMENT 5

SINGLE CIRCUIT 500-KV LINE

POPULUS TO BORAH POPULUS TO BORAH

EXISTING 230/345-KV

TRANSMISSION LINES TRANSMISSION LINES

PROPOSED 500-KV

SUBSTATION SUBSTATION

PROPOSED SEGMENT 7 PROPOSED SEGMENT 7

SINGLE CIRCUIT 500-KV LINE

POPULUS TO CEDAR HILL POPULUS TO CEDAR HILL

PROPOSED SEGMENT 4

SINGLE CIRCUIT 500-KV LINE SINGLE CIRCUIT 500-KV LINE

ANTICLINE TO POPULUS

EXISTING 345-KV EXISTING 345-KV

TRANSMISSION LINES

EXISTING 230-KV EXISTING 230-KV

TRANSMISSION LINE

POPULUS POPULUS

28 29

32

33

04 05

11S 37E

12S 37E

POCATELLO

FIELD OFFICE

BANNOCK

COUNTY

UV40

Max Rd

O

l

s

o

n

R

d

Area Developed for Gateway West: 80 acres Area Developed for Gateway West: 80 acres

0 1,000

Feet

I

Populus

500-kV Substation

Figure A-21

Gateway West

Transmission Line Project

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community FEIS Appendix A Substations_20121206 scott.flinders 12/19/2012

NAD 1983 UTM Zone 12N

Project Features

Proposed ActionSubstation (DevelopmentArea)

!!! Existing Transmission

Line

Land Status

Private

EXISTING 230/345

EXISTING 230/345

PROPOSED SE

EXISTING 345-KV 

EXISTING 345-KV 

RE-ENERGIZED T

RE-ENERGIZED 

BORAH TO MI

P

CO

0 1,000

Feet

I

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, 

NAD 1983 UTM Zone 12N

Project F

PropRemSubArea

!!! Exis

Line
#0

PROPOSED SEGMENT 6 RE-ROUTED

EXISTING 345-KV LINE TO BE

RE-ENERGIZED TO 500-KV LINE RE-ENERGIZED TO 500-KV LINE

BORAH TO MIDPOINT

EXISTING 500-KV EXISTING 500-KV

SUBSTATION SUBSTATION

PROPOSED 500-KV

SUBSTATION EXPANSION

RE-ROUTED 138-KV

TRANSMISSION LINE

REMOVE EXISTING 345-KV

TRANSMISSION LINE TRANSMISSION LINE

PROPOSED SEGMENT 10 PROPOSED SEGMENT 10

SINGLE CIRCUIT 500-KV LINE

MIDPOINT TO CEDAR HILL

REMOVE EXISTING 138-KV

TRANSMISSION LINE

EXISTING 230/345-KV

TRANSMISSION LINES

EXISTING 230-KV EXISTING 230-KV

TRANSMISSION LINE

PROPOSED SEGMENT 8 PROPOSED SEGMENT 8

SINGLE CIRCUIT 500-KV LINE

MIDPOINT TO HEMINGWAY

EXISTING 230/500-KV

TRANSMISSION LINES

EXISTING 230/345-KV

SUBSTATION SUBSTATION

MIDPOINT MIDPOINT

02 01

11

12

14 13

SHOSHONE

FIELD OFFICE

JEROME

COUNTY

UV79

£¤93

750

Area Developed for Gateway West: 40 acres Area Developed for Gateway West: 40 acres

0 1,000

Feet

I

Midpoint

500-kV Substation

Figure A-23

Gateway West

Transmission Line Project

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community FEIS Appendix A Substations_20121206 scott.flinders 12/19/2012

NAD 1983 UTM Zone 12N

Project Features

Proposed ActionRemove Existing LineSubstation (DevelopmentArea)Substation (No NewDevelopment)

!!! Existing Transmission

Line

Land Status

Bureau of LandManagementPrivate

EXISTING 

EXISTING 

TRANSMISS

TRANSMISS

PROPOSED SEGMENT 9

SINGLE CIRCUIT 500-KV LINE SINGLE CIRCUIT 500-KV LINE

CEDAR HILL TO HEMINGWAY

(MIDDLE LINE) (MIDDLE LINE)

RELOCATE EXISTING

SINGLE-CIRCUIT 500-V L

03

10 

15

OWYH

O

Wilson Creek Rd Wilson Creek Rd

A

A

0 1,000

Feet

I

Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, 

NAD 1983 UTM Zone 12N

Project F

PropRemSubDev

!!! Exis

Line