In accordance with the Survey Act Law and approved by the Agency Executive of the Geospatial Information Authority of Japan (being used) R2JHs91

Shobu Bridge

Takano-machi

Kamiiwai

Makishita-machi

Nagaoka North Smart IC

Makiyama-machi

Kamino-machi

Nanokaichi Bridge

120

Oarato-machi

erRiv

116

Nanokaichi

Torigoe

119

Kawanegawa-machi

Hasugata-machi

Minami Shinbo-machi

Miyazeki

Amaike-machi

Hasugata

Obaden-machi
Torikumo Shinden

Doman Bridge

Seiryo-machi

River

ZaoanoErikuu

Tekko-choywaessxpr

Ogino

Shimoyanagi

118Nagaok54

Kumoide-machi

a Ohashi

55

yswa

res

Takase-machi

geMatsuba

SensyuAntetsu
Bridge36●Nagaoka Red Cross Hospital

Doman Bridge

Nagaoka JCT

BridTerajima-machi

Sakai-machi

Gotanda-machi

Nishi Zao

39

Sekihara Nishi-machi

Showa

Suido-cho127
126

Kaminozoki-machi

Bansho Bridge
Sekihara Minami

125

Fukuyama-machi

anm

Do

Sekihara-machi

Minami Nanoka-machi

R

Fukuda Bridge

riveiR
Shimoyama

Saizu Nishi-machi
Fukuda-machi

132

0Legend

Inundation Depth：
Landslide Warning Area

Nagaoka Ryoikuen●Tamiya Hospital ●500(m)Up to 0.5 meters

From 0.5-3.0 meters

From 3.0-5.0 meters

e

Sakon

From 5.0-10.0 meters

Su RdoJo Imai
Imamiya Bridge

Iijima00 Evacuation Shelter

00 Evacuation Shelter (to be transitioned into a Social Welfare Evacuation Shelter later on)Dangerous Places during a Flood：

Subterranean Tunnels and Underpasses

rve

Ri

Kamitomioka-machi
Kamitomioka

Nishi Miyauchi

Omiya-machie

1 : 25,000

Sakon-machi

ridg

Lin

Kitano500

Shimoyama-machi❶●000000 Evacuation Shelter (with a social welfare room)

Underground Parking Lots

Bridges

Doman
River00❷●Joetsu Shinkansen

Minamijima Shinden

shi B

3su

Nishizu-machi

Oha255●Nagaoka Fire Station● 2Senzai

Main

Saizu Minami-machi

enix

Eisei Bridge

ShinyoPho

14
Saiwai-chor

Kitayama

Saizu Higashi-machi

Minami-machi

Nishisenju Senju

5857

Shinsan Higashi-machi

Shinsan 128

Kashiwa-cho

8 6
7-et

Fujihashi

KusozuOjima Hon-cho
Ojima-machi

Shin

Takatera-machi

Takato-machi

Hirakata Bridge

kibogaoka Minami

Shi

Yuyu Kenkomura Hospital
Nagamine-machi●●Otedori 26 ●City Oﬃce Otedori Branch●Yanagihara-machi
Nagaoka City OﬃceYamada
Tono-machi

Oimawashi Bridge
Oyamasway

123
Oaza Higoshi

esKan-etsu Expr

141

Kanto-machi

Funae-cho

Chosei Bridge

Ojima Shin-machi

Mitsugoya

56

Isurugi Minami-machi

Aobadai

Yokodai

Kibogaoka

Nanoka-machi

28 29

iver Gofuku-machi
aki R

Takumi Bridge

50

ive

124

ShinanoOta
R

Miyamoto Higashikata-machi

Midori-cho

9rive

Nakajima

Watari-machi Sakanoue-machi
Omote-machi
Nisseki-cho
Ueda-machi Nagaoka
Civic Center
Kasuga●27Riverbu

Nagaoka IC

Sho

143

52 51

idge

122

Isurugi-machi

Rive142

Nagaoka
PoliceStation

31 K

ashi Br

Shin
ano

Kaminozoki-machi
Nishi
Nagaoka Fire Station
Sekihara Branch●Ote Oh

Kita Bridge Mitsugoya-machi ● Nagaoka Nishi Hospitalr

137

30

Koshoji-machi
Kita-machi

35

32

53m

Shirotori-machi

138 140
139

Doju Bridge

Hoji-machi
Sekihara-machi

bu

iver

Kuro R

Shin Kuro
River Bridge

Sekihara Higashi-machi

135

34 ●

33

iver

Miyamoto-machi

Koshoji

Sakaihigashi-machi

136

KuroRiver Bridge

00 Evacuation Shelters Safe for Child Rearing

Water Level Observatory❷︼ Nagaoka Kawanishi︵ Eastern Area︶
Doman River❷︼ Nagaoka Kawanishi︵ Eastern Area︶
Doman River

115
114

Hasugata

HokHogeFujisawa

121

Exp

BridKoyoJiho-machi

175

Zao

Watariba-machi
Tsutsumi-cho

Kamino-machi

Fukumichi-machi

Shobu R
iverKawane River Bridge

kukuri

117

Makijima

ShinroKu

Makijima-machi
Fukuto-machi︻Flood Warning Hazard Map︻Flood Warning Hazard Map

Predicted Precipitation【Predicted Maximum Precipitation】
後谷橋
1-Day Total Precipitation722㎜