San'in Expressway

{{Short description|Expressway in Japan}}

{{Infobox road

|country=JPN

|type=Expressway

|route=San-in

|alternate_name=File:JP Expressway E9.svg 山陰自動車道

|map = {{Highway system OSM map

| highway_system_qid = Q5228578

| frame-lat = 35

| frame-long = 133

| frame-width = 300

| frame-height = 300

| zoom = 7

| length =

| plain = yes

}}

|map_custom = yes

|length_km = 380

|established = 1985

|terminus_a = Tottori JCT(Tottori 鳥取, Tottori)

|cities = Yonago, Matsue, Hamada

|terminus_b = Mine (Mine 美祢, Yamaguchi)

|ahn=

}}

San'in Expressway (山陰自動車道 San'in Jidōsha-dō) is a proposed expressway extending from Tottori, Tottori prefecture to Mine, Yamaguchi prefecture, of Japan. It will follow a path along the northern (San'in) coast of Chūgoku region, passing through Tottori, Shimane, and Yamaguchi prefectures. It is numbered "E9" along with the Kyoto Jukan Expressway and the San'in Kinki Expressway.{{cite web|url=http://www.mlit.go.jp/road/sign/numbering/en/list/index.html|title=Japan's Expressway Numbering System|website=www.mlit.go.jp}}

Currently, the following segments are designated as part of the National Expressway route:

List of interchanges and features

{{RJL|date=November 2021}}

=Between Tottori Junction and Suko Interchange=

class="wikitable"
style="border-bottom:3px solid green;"|Number

!style="border-bottom:3px solid green;"|Name

!style="border-bottom:3px solid green;"|Connections

!style="border-bottom:3px solid green;"|Distance from Origin (km)

!style="border-bottom:3px solid green;"|Bus Stop

!style="border-bottom:3px solid green;"|Notes

!colspan="2" style="border-bottom:3px solid green;"|Location

style="text-align:center;" colspan=8|Through to Image:JP Expressway E29.svg Tottori Expressway
style="background-color:#BFB;"|(9)

|Tottori JCT

|20px San'in Kinki Expressway (planned)
{{jct|country=JPN|Route|29}} (Bypass)

|style="text-align:right;"|0.0

|

|

|rowspan="6"|Tottori

|rowspan="30" style="width:1em;"|Tottori

style="background-color:#BFB;"|1

|Tottori-Nishi IC

|Tottori Prefectural Route 49

|style="text-align:right;"|1.8

|

|

style="background-color:#BFB;"|2

|Yoshioka Onsen IC

|Tottori Prefectural Route 191

|style="text-align:right;"|7.0

|style="text-align:center"|

|

style="background-color:#BFB;"|3

|Mizuho-Hōgi IC

|Tottori Prefectural Route 233

|style="text-align:right;"|12.9

|style=text-align:center"|

|

style="background-color:#BFB;"|4

|Hamamura-Shikano Onsen IC/PA

|Tottori Prefectural Route 32

|style="text-align:right"|14.6

|style="text-align:center"|

|

style="background-color:#BFB;"|5

|Aoya IC

|{{jct|country=JPN|Route|9}} (Aoya Hawai Road)
Tottori Prefectural Route 280

|style="text-align:right;"|19.3

|

|

style="background-color:#BFB;"|6

|Tomari-Tōgō IC

|{{jct|country=JPN|Route|9}}
Tottori Prefectural Route 22

|style="text-align:right;"|26.5

|

|

|rowspan="3"|Yurihama

style="background-color:#BFB;"|SA

|Hawai SA

|

|style="text-align:right;"|30.5

|

|

style="background-color:#BFB;"|7

|Hawai IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|33.1

|

|

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Hōjō IC/JCT

|style="background-color:#CCC;"|Hōjō Yubara Road (planning)

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;"|opening in 2026

|rowspan="2"|Hokuei

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Daiei IC

|style="background-color:#CCC;"|

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;"|opening in 2026

style="background-color:#BFB;"|9

|Daiei-Tōhaku IC

|{{jct|country=JPN|Route|9}}
Tottori Prefectural Route 320

|style="text-align:right;"|46.0

|

|

|rowspan="5"|Kotoura

style="background-color:#BFB;"|10

|Kotoura-Higashi IC

|Tottori Prefectural Route 44

|style="text-align:right;"|48.6

|

|

style="background-color:#BFB;"|

|Kotoura IC/PA

|

|style="text-align:right;"|52.7

|

|IC:opening in 2017

style="background-color:#BFB;" rowspan=2|11

| rowspan=2|Kotoura-Senjōsan IC

| rowspan=2|Tottori Prefectural Route 30

|style="text-align:right;" |55.4

|rowspan=2|

|westbound exit, eastbound entrance

style="text-align:right;" |55.7

|eastbound exit, westbound entrance

style="background-color:#BFB;"|12

|Akasaki-Nakayama IC

|Tottori Prefectural Route 228
Tottori Prefectural Route 278

|style="text-align:right;"|58.0

|

|

|rowspan="6"|Daisen

style="background-color:#BFB;"|12-1

|Nakayama IC

|Tottori Prefectural Route 278

|style="text-align:right;"|

|

|eastbound exit, westbound entrance

style="background-color:#BFB;"
(Shimoichi Junction)

|style="text-align:center;"

style="text-align:right;"|62.3

|

|Boundary between Nakayama Nawa Road and Nawa Yodoe Road

style="background-color:#BFB;"|13

|Nawa IC

|Tottori Prefectural Route 240

|style="text-align:right;"|66.6

|

|

style="background-color:#BFB;"|14

|Daisen IC

|Tottori Prefectural Route 158

|style="text-align:right;"|71.3

|

|

style="background-color:#BFB;"|15

|Yodoe IC

|Tottori Prefectural Route 279

|style="text-align:right;"|74.4

|

|

style="background-color:#BFB;" rowspan=2|16

|Yonago-Higashi IC

|Tottori Prefectural Route 53

|style="text-align:right;"|79.3

|

|westbound exit, eastbound entrance

|rowspan="8"|Yonago

Yonago JCT
Yonago-Higashi Interchange

|{{jct|country=JPN|Route|431}}
Image:JP Expressway E73.svg Yonago Expressway

|style="text-align:right;"|80.3

|

|eastbound exit, westbound entrance

style="background-color:#BFB;" rowspan=2|17

| rowspan=2|Hinogawa-Higashi IC

| rowspan=2|Tottori Prefectural Route 159
Tottori Prefectural Route 160

|style="text-align:right;" |81.9

|rowspan=2|

|westbound exit, eastbound entrance

style="text-align:right;" |82.2

|eastbound exit, westbound entrance

style="background-color:#BFB;"|18

|Yonago-Minami IC

|{{jct|country=JPN|Route|181}}

|style="text-align:right;"|84.8

|

|

style="background-color:#BFB;"|19-1

|Yonago IC

|Tottori Prefectural Route 300

|style="text-align:right; "|87.4

|

|westbound exit, eastbound entrance

style="background-color:#BFB;"|19-2

| rowspan=2|Yonago-Nishi IC

| rowspan=2|{{jct|country=JPN|Route|9}} (Yonago Road)
{{jct|country=JPN|Route|180}}

|style="text-align:right;" rowspan=2|88.0

|rowspan=2|

|westbound exit, eastbound entrance

style="background-color:#BFB;"|19

|eastbound exit, westbound entrance

style="background-color:#BFB;"|20

|Yasugi IC/TB

|Shimane Prefectural Route 334

|style="text-align:right;"|94.6

|

|

|Yasugi

|rowspan="52" style="width:1em;"|Shimane

style="background-color:#BFB;"|21

|Higashi-Izumo IC

|{{jct|country=JPN|Route|9}} (Matsue Road)

|style="text-align:right;"|107.1

|

|

|rowspan="15"|Matsue

style="background-color:#BFB;" rowspan=2|22

| rowspan=2|Chikuya IC

| rowspan=2|Shimane Prefectural Route 247

|style="text-align:right;" |109.0

|rowspan=2|

|westbound exit, eastbound entrance

style="text-align:right;" |110.0

|eastbound exit, westbound entrance

style="background-color:#BFB;"|23

|Yada IC

|

|style="text-align:right;"|110.6

|

|

style="background-color:#BFB;"|23-1

|Matsue JCT

|{{jct|country=JPN|Route|485}} (Matsue Dandan Road)

|style="text-align:right;"|111.4

|

|

style="background-color:#BFB;"|24

|Matsue-Higashi IC

|

|style="text-align:right;"|112.3

|

|

style="background-color:#BFB;" rowspan=2|25

| rowspan=2|Matsue-Chūō IC

| rowspan=2|Shimane Prefectural Route 21
Shimane Prefectural Route 246

|style="text-align:right;" |113.8

|rowspan=2|

|westbound exit, eastbound entrance

style="text-align:right;" |114.8

|eastbound exit, westbound entrance

style="background-color:#BFB;"|26

|Matsue-Nishi IC

|Shimane Prefectural Route 24

|style="text-align:right;"|116.0

|

|

style="background-color:#BFB;"|27

|Matsue-Tamatsukuri IC

|{{jct|country=JPN|Route|9}} (Matsue Road, Tamayu Bypass)

|style="text-align:right;"|116.0

|

|

style="background-color:#BFB;"|TB

|Matsue-Tamatsukuri TB

|

|style="text-align:right;"|118.1

|

|

style="background-color:#BFB;"|SA

|Shinjiko SA

|

|style="text-align:right;"|119.3

|style="text-align:center;"|○

|

style="background-color:#BFB;"|BS

|Shinji BS

|

|style="text-align:right;"|129.5

|style="text-align:center;"|○

|

style="background-color:#BFB;"|28

|Shinji IC

|Shimane Prefectural Route 57

|style="text-align:right;"|130.8

|

|

style="background-color:#BFB;"|29

|Shinji JCT

|Image:JP Expressway E54.svg Matsue Expressway

|style="text-align:right;"|132.4

|

|

style="background-color:#BFB;"|30

|Hikawa IC

|Shimane Prefectural Route 183

|style="text-align:right;"|137.0

|style="text-align:center;"|○

|

|rowspan="5"|Izumo

style="background-color:#BFB;"|TB

|Hikawa TB

|style="text-align:center;"

|

|

style="background-color:#BFB;"|31

|Izumo IC

|Shimane Prefectural Route 337

|style="text-align:right;"|150.6

|

|

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Koryō IC

|style="background-color:#CCC;"|Shimane Prefectural Route 39

|style="background-color:#CCC;text-align:right"|155.0

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;"|opening in 2024

style="background-color:#BFB;"|33

|Izumo-Tagi IC

|Shimane Prefectural Route 340

|style="text-align:right"|159.5

|

|

style="background-color:#BFB;"|34

|Ōda-Asayama IC

|Shimane Prefectural Route 286

|style="text-align:right"|168.5

|

|

|rowspan="7"|Ōda

style="background-color:#BFB;"|35

|Ōda-Chūō Sanbesan IC

|

|style="text-align:right"|174.8

|

|

style="background-color:#BFB;"|36

|Shizuma IC

|

|style="text-align:right"|179.8

|

|

style="background-color:#BFB;"|37

|Nima-Iwami Ginzan IC

|Shimane Prefectural Route 31

|style="text-align:right;"|187.7

|

|

style="background-color:#BFB;"|38

|Yusato IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|193.6

|

|

style="background-color:#BFB;"|39

|Yunotsu IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|197.1

|

|

style="background-color:#BFB;"|40

|Iwami-Fukumitsu IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|199.5

|

|

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Aonami IC

|style="background-color:#CCC;"|{{jct|country=JPN|Route|9}}

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;" rowspan="2"|planning

|rowspan="6"|Gōtsu

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Asari IC

|style="background-color:#CCC;"|Shimane Prefectural Route 302

|style="background-color:#CCC;text-align:right"|206.0

|style="background-color:#CCC;text-align:center"|

colspan="6" style="text-align:center; background-color:#CCC;"|Planned route
Through to Shimane Prefectural Route 302
colspan="6" style="text-align:center;"|Through to {{jct|country=JPN|Route|9}} (Gōtsu Bypass)
style="background-color:#BFB;"|

|Gōtsu IC

|{{jct|country=JPN|Route|9}} (Gōtsu Bypass)
Shimane Prefectural Route 330

|style="text-align:right;"|0.0

|

|

style="background-color:#BFB;"|

|Gōtsu-Nishi IC

|Shimane Prefectural Route 299

|style="text-align:right;"|5.1

|

|

style="background-color:#BFB;"|

|Hamada-Higashi IC

|Shimane Prefectural Route 254

|style="text-align:right;"|11.1

|

|

|rowspan="11"|Hamada

style="background-color:#BFB;"|3-2

|Hamada JCT

|Image:JP Expressway E74.svg Hamada Expressway

|style="text-align:right;"|14.5

|

|rowspan="3"|concurrent with Hamada Expressway

style="background-color:#BFB;"
Hamada TB

|

|style="text-align:right;"|15.2

|

style="background-color:#BFB;"|4

|Hamada IC

|{{jct|country=JPN|Route|9}} (Hamada Bypass)

|style="text-align:right;"|15.8

|

style="background-color:#BFB;"|

|Aioi IC

|{{jct|country=JPN|Route|186}}

|style="text-align:right;"|17.8

|

|

style="background-color:#BFB;"|

|Takezako IC

|

|style="text-align:right;"|19.8

|

|

style="background-color:#BFB;"|

|Harai IC

|{{jct|country=JPN|Route|9}} (Hamada Bypass)

|style="text-align:right;"|22.2

|

|westbound exit, eastbound entrance

style="background-color:#BFB;"|

|Hamada-kō IC

|Shimane Prefectural Route 339

|style="text-align:right;"|

|

|

style="background-color:#BFB;"|

|Nishimura IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|30.3

|

|

style="background-color:#BFB;"|

|Iwami-Misumi IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|36.7

|

|

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Okami IC

|style="background-color:#CCC;"|{{jct|country=JPN|Route|9}}

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;" rowspan="2"|opening in 2025

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Kamate IC

|style="background-color:#CCC;"|{{jct|country=JPN|Route|9}}

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|rowspan="7"|Masuda

style="background-color:#BFB;"|

|Tōta IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|51.9

|

|eastbound exit, westbound entrance

style="background-color:#BFB;"|

|Kushiro IC

|Shimane Prefectural Route 333

|style="text-align:right;"|53.6

|

|westbound exit, eastbound entrance

colspan="6" style="text-align:center;"|Through to Shimane Prefectural Route 333
style="background-color:#BFB;"|

|Takatsu IC

|{{jct|country=JPN|Route|191}}
Shimane Prefectural Route 333

|style="text-align:right;"|56.4

|

|eastbound exit, westbound entrance

style="background-color:#BFB;"|

|Hagi-Iwami Kukō IC

|Shimane Prefectural Route 331

|style="text-align:right;"|58.1

|

|

style="background-color:#BFB;"|

|Suko IC

|{{jct|country=JPN|Route|9}}

|style="text-align:right;"|59.7

|

|

colspan="8" style="text-align:center; background-color:#CCC;"|Planned route

=Between Kiyo-Higashi Interchange and Ozuki Junction=

class="wikitable"
style="border-bottom:3px solid green;"|Number

!style="border-bottom:3px solid green;"|Name

!style="border-bottom:3px solid green;"|Connections

!style="border-bottom:3px solid green;"|Distance from Origin (km)

!style="border-bottom:3px solid green;"|Bus Stop

!style="border-bottom:3px solid green;"|Notes

!colspan="2" style="border-bottom:3px solid green;"|Location

colspan="8" style="text-align:center; background-color:#CCC;"|Planned route
style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Kiyo-Higashi IC

|style="background-color:#CCC;"|{{jct|country=JPN|Route|191}}

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;" rowspan="2"|planning

|rowspan="2"|Abu

|rowspan="14" style="width:1em;"|Yamaguchi

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Kiyo-Nishi IC

|style="background-color:#CCC;"|{{jct|country=JPN|Route|191}}

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

colspan="6" style="text-align:center; background-color:#CCC;"|Planned route

|rowspan="4"|Hagi

style="background-color:#BFB;"|

|Hagi IC

|Yamaguchi Prefectural Route 32
Ogōri Hagi Road (planned)

|style="text-align:right;"|0.0

|

|

style="background-color:#BFB;"|

|Sanmi IC

|Yamaguchi Prefectural Route 296

|style="text-align:right;"|5.7

|

|

style="background-color:#BFB;"|

|Akeishi IC
Akeishi PA

|Yamaguchi Prefectural Route 64

|style="text-align:right;"|8.1

|

|

style="background-color:#BFB;"|

|Misumi IC

|{{jct|country=JPN|Route|191}}

|style="text-align:right;"|15.2

|

|

|rowspan="5"|Nagato

colspan="6" style="text-align:center; background-color:#CCC;"|Planned route
style="background-color:#BFB;"|–

|Nagato IC

|{{jct|country=JPN|Route|316}}

|style="text-align:right"|0.0

|style="text-align:center"|

|style=" rowspan="2"|

style="background-color:#BFB;"|–

|Tawarayama IC

|Yamaguchi Prefectural Route 34

|style="text-align:right"|5.5

|style="text-align:center"|

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Tawarayama Onsen IC

|style="background-color:#CCC;"|Yamaguchi Prefectural Route 38

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;" rowspan="2"|planning

style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Toyoda IC

|style="background-color:#CCC;"|{{jct|country=JPN|Route|435}}

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|rowspan="3"|Shimonoseki

colspan="6" style="text-align:center; background-color:#CCC;"|Planned route
style="background-color:#CCC;"|–

|style="background-color:#CCC;"|Ozuki JCT

|style="background-color:#CCC;"|Through to File:JP Expressway E2A.svg Chūgoku Expressway

|style="background-color:#CCC;text-align:right"|

|style="background-color:#CCC;text-align:center"|

|style="background-color:#CCC;"|

References