0119500(m)❹●Zao

Watariba-machi
Tsutsumi-cho

Kamino-machi

Kawanegawa-machi

BridgeJooka Bridge

Koyo

鳥越aokrShobu

Gotanda-machi

Koshoji-machi
Kita-machi

122

Isurugi-machi

Sekihara-machi
Isurugi
Minami-machirive
uRShobYuyu Kenkomura Hospital
Nagamine-machi●Takatera-machi

Takato-machi

Fukuda Bridge

kibogaoka
Minami

Shinsan 128

mibu

ere

SakonShi

Domridg

ood

KoshijiNakazawa

LegendFrom 3.0-5.0 meters

Flood Flow (powerful ﬂow)

From 5.0-10.0 meters
Riverbank Erosion (Soil is eroded.)erRivNishi
MiyauchiImamiya Bridge

Nishino61

ImaiHeijima

Mizunashi-machi

59

Miyasakae

From 10.0-20.0 meters

00 Evacuation Shelter

Landslide Warning Area

Dangerous Places during a Flood：

SasazakiHanazono
Higashi

SuehiroNishikiAkebonoToyoda-machi

O-machi1820
Jojo-machi

Hanazono
Minami
HigashiO-machi

Jonan Bridge
Asahioka

Higashimiyauchi-machi
Miyauchi●Miyauchi-machi
Tachikawa General Hospital
Miyauchi Nagaoka Fire Station
Takabatake-machi
Station Miyauchi Branch●Heijima-machi

64 65
66

Machida-machi

Magariara-machi

00 Evacuation Shelter (to be transitioned into a Social Welfare Evacuation Shelter later on)
Subterranean Tunnels and Underpasses

Sawada60

63

Ota River Bridge
NanyoMiyauchi
Kaname-cho

Shinmizunashi Bridge

Sasabana

Anticipated Zones of Flooding and Destruction of Houses：

Sanwa-machi
Sakon-machi Miyauchi-machi

Imai-machi
Omiya-machi

Nakazawa Bridge
Saizu-machi

From 0.5-3.0 meters

shi B

J→Refer to pp.36 ‒ 38

Up to 0.5 meters

Oha

Kamitomioka

A list of evacuation facilities

Inundation Depth：

enix

Iijima131

Hanazono

SanwaPhoShimoyama-machi

Maeda

Doai

Miyabara

1213

Sumiyoshi

Eisei
BridgeKitano14

Nagaoka Fire Station Kanefusa
21●Senzai●255

Minamijima
Shinden

15
Nagaoka City Oﬃce

11

Saiwai-cho

16
Okita

Gakko-cho
Reishu Bridge
Yumi-cho
Shiromaru

Minami-machi

Nishisenju Senju

Ota River

Nagaoka Ryoikuen●●Tamiya Hospital
Kamitomioka-machi 129

6

Joetsu Shinkansen

an Riv

Nishizu-machi

Saizu
Minami-machi

Asahi-machi
Kashiwa-cho

KusozuKitayama

Fukuda-machi

25

2223

Oimawashi Tono-machi
BridgeBridgeShimoyama

132

40

Fukuzumi4

Saizu
Higashi-machi

Saizu
Nishi-machi

Fujihashi

Sakanoue-machi●27
Nagaoka Civic Center

Yamada Hirakata

57

Shinsan Higashi-machi

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

Gofuku-machi

Funae-choDai-machi Kesajiro●Ote Ohashi Bridge Upper Stream
Jonai-cho● OtedoriNagaoka Station
KasugaCity Oﬃce●Yanagihara-machi
Otedori Branch

Ojima Hon-cho
Ojima-machi

Oyama

Riv123
Oaza Higoshi

Kibogaoka

28 29

Hon-choHigashisakanoue-machi
Ueda-machi Omote-machi

ShinanoNisseki-choChosei Bridge

Ojima
Shin-machi

Mitsugoya

56r124

Rive

Aobadai

Nanoka-machi

MinamiNanoka-machi

Takumi
Bridge50

Fukuyama-machi

KakJizo

Higashi Kanda

Line

Nagaoka IC

Atago
Keiko-choeri Riv

Watari-machi

NagaokaSu

Sekihara Minami● Nagaoka Fire Station
Sekihara Branch

idge

Kotohira

Higashisakae

Nagaoka Police Station
Nakajima

Niibo

Kanda-machi Higashiara-machi

35

31

Midori-cho● Nagaoka Nishi Hospital
Mitsugoya-machi

Showa

34●33ets

Kaminozoki-machi
125
Nishi

Suido-choashi Br

52

Kita Bridge

137

Ote Oher❺Bansho Bridge

Suido-choer

127
126

Kaminozoki-machi

Shirotori-machi

ShinyoKoshoji

Doju Bridge

Hoji-machi

Sekihara-machi

Nishikanda-machi

37

in-Sekihara
Higashi-machi

Nishiara-machi
Higashiara-machi
Ishiuchi

Antetsu Bridge

Doman Bridge
Sakaihigashi-machi

135

MatsubaSensyuShinano Riv

Kuro River Bridge
Shin Kuro RiverBridgege

Terajima-machi

Nagaoka JCT

136

BridNagaoka Red Cross Hospital ●Sekihara
Nishi-machi

Miyamoto-machi

ashi

55

DomanRive

Sakai-machi

a Oh

Nishi Zao

ShinkaNag

Doman BridgeTakase-machi

Nagaoka Fire Station
Ara-machi Branch●Nagaoka Ohashi Bridge
Downstream
Izumi 45Ara-machi

Nishi Zao

ShRiver

riku

Hoku

118

iverayssw
Expre

Kita Nagaoka
StationHasugata

Shinano River 】 Nagaoka Kawanishi (Eastern Area)

Kumoide-machi

Amaike-machi

iRosh
Suy

Seiryo-machi

Jooka

Zao
Ogino

Obaden-machi

esswayKan-etsu Expr

Shinano River 】 Nagaoka Kawanishi (Eastern Area)

Torikumo Shinden

Higashi Zao

uMain

❻
●Jooka Ohashi Bridge

Ogino

Tekko-cho Miyazeki

aysswreExp48

JoetsurikukuHo115
Shimoyanagi 114

Hasugata-machi

MinamiShinbo-machir
KuroRive❺●ShinanoRiver

Jiho-machi

00

Kitazono-machi●Prefectural Niigata
Psychiatric CenterFujisawa

Fukasawa-machi

13

Fukumichi-machi

Kotobuki

Makijima

Makijima-machi

Shin
Main etsu
Line

500

Kawane River Bridgensen

1 : 25,000

七日市

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

Oarato-machi【Flood Warning Hazard Map【Flood Warning Hazard Map

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

Underground Parking Lots

00 Evacuation Shelter (with a social welfare room)
Bridges

Water Level Observatory

River Live Camera

14