Sensyu

Koshoji

30

53

Doju Bridge

Ote OhMidori-cho

Riverrive
iR

OtaibumShshi Bridg

SakoneShimoyama-machi
KitanoMiyauchiIijimaImamiyaBridge

61

Jojo-machi

60

Su

River

Shinmizunashi
BridgeMiyasakae

Heijima59

Miyauchi Station

Heijima-machi

Mizunashi-machi

63
MiyauchiOta River Bridge

NanyoRivee
Lin
Main

etsuerRivinSh

Takabatake Bridge

Ryo Bridge

80 81
82

Suyo

shi R

Takabatake
Ohashi Bridge

iver

Suyoshi-machi

91
92

Takabatake-machi

Nagaoka Hoyoen●79
Machida-machi
Taka-machiSettaya-machirina
noNishi Katakai-machi

ve

ShOyama-machi

Ri

0Hachibuse-machi

Nakago Bridge

Aoki-machi

Nakano Bridge
Kaki-machi
Yokomakura-machi

Jizoiwa Bridge
Ota River Bridge

Maekawa Station

1 : 25,000

Kaminoyama Bridgeki

Toyozume-machi

Gejo-machi

70

Saginosu-machi

500(m)

青島町

LegendInundation Depth：

67
Joetsu Line

Maejima-machi

Joganji-machi

Ka

Jomyo-machi

Joetsu Shinkansen

Aoyama-machi

Joganji Bridge

Ota Bridger

Aoyamashin-machi

Koshiji Nakajima

90

Settayar

doveRiJo

Yukyu-choeri RivhashSaruHigashi O-machi

Tachikawa
General Hospital●64 6566
Magariara-machi

Ohashi Bridge

Nakanuki Bridge88

Doai-machi

Nagaoka Fire Station
Miyauchi Branch

Sasabana

84

Jonan Bridge

Miyauchi-machi●Nishi Katakai-machi

Nagakuraminami-machi

O-machi

Asahioka
Higashimiyauchi-machi

500

19
18
20

SasazakiOmiya-machi

ImaiHanazono Minami

86

85

Nagakura Water Level
Monitoring Camera Station
Nagakura
Hanazono Higashi
Hanazono
Nagakura Nishi-machi
Nagakura-machi

Suehiro
Akebono Toyoda-machi

87

Nagakura

NishikiKaname-cho
Nishi Miyauchi

Imai-machiMaeda

Doair
ive

Eisei Bridge

SawadaMiyauchi-machi

Wakakusa-machi
Nakanuki-machi

MisawaSumiyoshi

5 Sanwa
Sakon-machi
Sanwa-machi

Oha

21

Higashi Katakai-machi

83

13r

enix

14

1011

Miyabara

62

Nakazawa

Reishu Bridge

ive

Pho

Kanefusa

Chiyoe-cho

Nakazawa-machi

Nagaoka Fire Station
Kawasaki Branch●

15RkiKa

3

Shimoyama

Okita

Shiromaru

NagaokaFire Station 2
Senzai ●●255

Joganji-machi

Yumi-cho

1

Saiwai-cho

KawasakiaR

Nishisenju Senju

SuyoshiRiver

Nagaoka Central
General Hospital●Gakko-cho

Minami-machi❸●abKitayama

8 6 7

Miyaji-machi

Otoyoshi-machi

89

Hoshiba Water Level
Monitoring Camera Station40❷●Musubi Bridge

43

22Dai-machi
23

Tono-machi
Asahi-machi

Kashiwa-cho

KusozuOjima Hon-cho

Oyama

City Oﬃce

Hirakata Bridge
Oimawashi Bridge

Kawasaki-machi

41
Hoshiba

麻生田町

In

56

58
57

Chosei Bridge

Ojima Shin-machi

MitsugoyaYamadaJizo

42

Nagaoka Station

26 ●City Oﬃce Otedori ●BranchNagaokaKasugaYanagihara-machi

Suyoshi River Bridge

Jizo❶●❸︼ Nagaoka Kawahigashi︵ Central Area︶
Suyoshi River

50taO❸︼ Nagaoka Kawahigashi︵ Central Area︶
Suyoshi River

Mitsugoya-machi●Nagaoka
Nishi Hospital

Horigane-machi
Horigane

Jizo

Fukuro-machi
Kanto-machi
Watari-machi
Fukuzumi
Hon-cho Higashisakanoue-machi
Takumi Bridge
Ueda-machi Omote-machi
25
Shinano Nisseki-cho
24● Sakanoue-machi
Funae-cho 27
Kesajiro
Jonai-cho
Nagaoka Civic Center ●ridge
Shinano River

52 51

Kibogaoka

31

ashi B

Atago

Keiko-choNaga-cho
YoshidaHospital
28 29●Gofuku-machi

Nakajima

44

Kanda-machi

34● Nagaoka Police Station33

Koshoji-machi

Higashisakae

Showa

Suido-cho
Sakaihigashi-machi

38 37

YutakaMisonoi Ri ver39

Kotohira

ha sh36● Nagaoka
Red Cross Hospital

Nishikanda-machi

Saru

Doman Bridge

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

Antetsu
BridgeUp to 0.5 meters

Kamimaejima-machi

From 0.5-3.0 meters

Anticipated Zones of Flooding and Destruction of Houses：

Take-machi

From 3.0-5.0 meters

Riverbank Erosion (Soil is eroded.)

From 5.0-10.0 meters
Landslide Warning Area

Kamazawa-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

00 Evacuation Shelter (with a social welfare room)

Underground Parking Lots

Bridges

00 Evacuation Shelters Safe for Child Rearing

Water Level Observatory︻Flood Warning Hazard Map︻Flood Warning Hazard Map

Predicted Precipitation【Predicted Maximum Precipitation】
1-Day Total Precipitation813㎜
寺島町
堺町

River Live Camera