1 : 25,000

500

Ho
Exp kurik
res usway

Makishita-machi
Nakase0❾●500(m)117

Jooka Ohashi Bridge
Higashi Zao
JookaZao

Hasugata

55

BridIzumi 45

geMatsuba

Antetsu Bridge

erSensyu

Rivnoina
Sh

Chosei BridgeaRr

Musubi Bridge●
Yoshida Hospital
Naga-cho
Hoshiba
Kanto-machi Fukuro-machi

Kawasaki-machi

43

89

Nagaoka Central General Hospital

40●

Kawasaki25
Ueda-machi
Sakanoue-machi●Funae-cho 27
Nagaoka Civic Center Nagaoka Station
Kesajiro●Jonai-cho
Dai-machi
Kasuga● Otedori
Yanagihara-machi City Oﬃce
22
Otedori Branch●23Tono-machi
Yamada16 Okita

Hirakata
15
Bridge Oimawashi
Nagaoka City Oﬃce
Asahi-machi
BridgeKashiwa-cho

6Minami-machi

Nagaoka Fire Station
Senzai ●rNishi
Miyauchi

LegendUp to 0.5 meters

Shin-etsu

Main L

RiveSanwa
Sakon-machi
Sanwa-machi
Miyauchi-machi

Sasazaki

From 0.5-3.0 meters

Anticipated Zones of Flooding and Destruction of Houses：

AkebonoHigashi Katakai-machi
Wakakusa-machi
Nakanuki-machi

MisawaNagakura-machi

87

17Hanazono

86

Nishi Katakai-machi

85

Nagakura
Nagakura Nishi-machi
Hanazono
Higashi84

Yukyu-choNagakuraminami-machi
NishikiToyoda-machi

18O-machi

Hanazono
Minami

From 5.0-10.0 meters

Riverbank Erosion (Soil is eroded.)Doai-machi

Nagakura-machi

Hachibuse-machi

From 10.0-20.0 meters
Landslide Warning Area

Ohashi Bridge
Nakanuki Bridge

Joganji Bridge

90
Kaminoyama Bridge

SuehiroFrom 3.0-5.0 meters

Flood Flow (powerful ﬂow)

83

Maeda

Doai

Joganji-machi

Nakazawa

12

Sumiyoshi

SawadaMiyauchiKaname-cho

Chiyoe-cho

Nagaoka Fire Station
Kawasaki Branch●131121

ine

Miyabara

Sakon

Kanefusa

14

Otoyoshi-machi

Nakazawa-machi

Gakko-cho Reishu Bridge

Yumi-cho
Shiromaru

Joetsu Shinkansen

●255

Ota

Miyaji-machi

42

Nisseki-cho

Saiwai-cho

Inundation Depth：

Jizo

HigashiKanda

4Omiya-machi

Atago

29

Ka

Asoda-machi

YutakaHorigane Horigane-machi

Suyoshi River Bridge

rive
ki R Gofuku-machi

Nishisenju Senjue

44

Higashisakae

Takumi Watari-machi Omote-machi
BridgeHon-choHigashisakanoue-machi

KusozuOjima
Hon-cho

MisonoKotohira

Fukuzumi

ShinanoOjima
Shin-machi

Kozone-machi

35

Nakajima 28

idge

Nagaoka

Nishikanda-machi

Kanda-machi
Showa
34 Nagaoka
Police Station●Keiko-cho

33ashi BrOte Ohashi Bridge Upper Stream

Nishiara-machi
Ishiuchi Higashiara-machi

Suido-cho

31

Midori-cho

Ara-machi

37
Suido-cho

99
96

NagataUrase-machi

98

95
Niibo

Nagaoka Ohashi Bridge
Downstream

ashi

Miyashita-machi

ive

a Oh

93 94

iR

aok

Nishi Zao

101
100

sh

Nishi Zao

Nag

Kita Nagaoka Station

Nagaoka Fire Station
Ara-machi Branch●Kasumi Bridge

ha118●Nagaoka Red Cross HospitalNiibo-machi

RiverOgino

Mizuana-machi

ruTekko-cho Miyazeki

Tomijima-machi

iverOgino→Refer to pp.36 ‒ 38

Kamegai-machi

Sa115

A list of evacuation facilities

Honen Bridge

48

ShinanoRiver

Shinano River 】 Nagaoka Kawahigashi(Central Area)

Inaba-machi
Inaho Minami

Jooka Bridge

Fujisawa

Katsubo-machi

Nagata-machi

Kitazono-machi●
Prefectural Niigata
Psychiatric Center

Suyoshi

Shinano River 】 Nagaoka Kawahigashi(Central Area)eKoyo

Shimoyanagi 114⓬●103⓭●BridgInabZao102

Hara-machi

Makijima

Hasugata-machi

Ote Oh⓫●InahoKotobuki

Watariba-machi
Tsutsumi-cho
Kamino-machi

Fukushima-machi
Katsura-machi

Makijima-machi

116

亀崎町

Environmmental Sanitation Center●TakaraMakiyama-machi❿●Hokuyo
Shimogejo

Pho
Oha enix
shi Bridg

25

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

Predicted Precipitation【Predicted Maximum Precipitation】
2-Day Total Precipitation331㎜

Joganji-machi

88
Oyama-machi

00 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

Underground Parking Lots

00 Evacuation Shelter (with a social welfare room)
Bridges

Water Level Observatory

River Live Camera

26