Seto-Chūō Expressway
Seto-Chūō Expressway | |
---|---|
瀬戸中央自動車道 | |
Route information | |
Maintained by Honshu-Shikoku Bridge Expressway Company | |
Length | 37.3 km (23.2 mi) |
Existed | 1988–present |
Component highways | National Route 30 |
Major junctions | |
North end | Hayashima Interchange AH1 San'yō Expressway in Kurashiki, Okayama |
South end | Sakaide Interchange Takamatsu Expressway in Sakaide, Kagawa |
Location | |
Country | Japan |
Highway system | |
|
The Seto-Chūō Expressway (瀬戸中央自動車道, Seto-Chūō Jidōsha-dō) is a tolled expressway that connects Okayama and Kagawa prefectures in Japan across a series of five small islands in the Seto Inland Sea. Built between 1978 and 1988, it is one of the three routes of the Honshu-Shikoku Bridge Expressway Company connecting Honshū and Shikoku islands. The route is signed E30 under Ministry of Land, Infrastructure, Transport and Tourism's "2016 Proposal for Realization of Expressway Numbering."[1]
Route description
The expressway is 37.3 kilometres (23.2 mi) long with 20.8 kilometres (12.9 mi) of that stretch consisting of bridges, chiefly the Great Seto Bridge. The expressway has four lanes along the entire route from Sakaide, Kagawa to Kurashiki in Okayama. The speed limit is 100 km/h from the expressway's northern terminus at Hayashima Interchange in Kurashiki to Kojima Interchange, also in Kurashiki. The southern remainder of the route has a speed limit set at 80 km/h.[2]
Junction list
TB= Toll booth, SA= Service Area, PA= Parking Area
Prefecture | Location | km | mi | Exit | Name | Destinations | Notes |
---|---|---|---|---|---|---|---|
Through to AH1 San'yō Expressway | |||||||
Okayama | Kurashiki | 0 | 0.0 | 1/TB | Hayashima | AH1 San'yō Expressway, National Route 2– Hiroshima, Okayama, Kobe, Okayama Airport | |
6.8 | 4.2 | PA | Tsubue | ||||
8.2 | 5.1 | 2 | Mizushima | Okayama Prefecture Route 21 | |||
15.0– 15.6 | 9.3– 9.7 | SA | Kōnoike | The northbound SA is at 15.0 km, the southbound SA is at 15.6 km | |||
18.8 | 11.7 | 3 | Kojima | Okayama Prefecture Route 21– Mizushima Industrial Area, Okayama | |||
Kagawa | Sakaide | 22.6 | 14.0 | — | Hitsuishijima | Kagawa Prefecture Route 273– Hitsuishi Island | General vehicles are prohibited from using the exit |
24.4 | 15.2 | — | Iwakurojima | Unnamed Road– Iguro Island | General vehicles are prohibited from using the exit | ||
26.4 | 16.4 | — | Yoshima | Kagawa Prefecture Route 274– Yoshima Island | General vehicles are prohibited from using the exit | ||
26.4 | 16.4 | PA | Yoshima | ||||
34.7 | 21.6 | 4 | Sakaide-kita | Kagawa Prefecture Route 192– Central Sakaide | |||
37.3 | 23.2 | 5/TB | Sakaide | Takamatsu Expressway, National Route 11– Central Sakaide, Takamatsu, Matsuyama | |||
Through to Takamatsu Expressway | |||||||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
|
See also
References
- ^ "Japan's Expressway Numbering System". www.mlit.go.jp.
- ^ "E30 SETO CHUO EXPWY". Honshu-Shikoku Bridge Expressway Company. Retrieved 25 February 2019.
External links
- Honshu-Shikoku Bridge Expressway Company Limited: E30 SETO CHUO EXPWY
- v
- t
- e
- C3 Tokyo Gaikan
- C4/E66 Ken-Ō
- CA Tokyo Bay Aqua-Line
- E4 Tōhoku
- E4A Aomori
- E4A Hachinohe
- E5 Dō-Ō
- E5A Sasson
- E5A Shiribeshi
- E6 Jōban
- E7 Nihonkai-Tōhoku
- E7/E46 Akita
- E8 Hokuriku
- E13 Tōhoku-Chūō
- E14 Tateyama
- E17 Kan-etsu
- E18 Jōshin-etsu
- E19 Nagano
- E38/E61 Dōtō
- E45 Sanriku
- E46 Kamaishi
- E48 Yamagata
- E49 Ban-etsu
- E50 Kita-Kantō
- E51 Higashi-Kantō
- E65 Shin-Kūkō
- E1 Meishin
- E1A Shin-Meishin
- E2 San'yō
- E2A Chūgoku
- E2A Kanmon Bridge
- E3 Kyushu
- E3A Minamikyushu
- E9 San'in
- E10/E78 Higashikyushu
- E10 Miyazaki
- E11/E32 Tokushima
- E11 Takamatsu
- E11/E56 Matsuyama
- E24 Keinawa
- E25 Nishi-Meihan
- E26 Kinki
- E26/E42 Hanwa
- E27 Maizuru-Wakasa
- E29 Harima
- E32/E56 Kōchi
- E34 Ōita
- E34 Nagasaki
- E35 Nishi-Kyūshū
- E54 Matsue
- E58 Okinawa
- E71 Kansai-Kūkō
- E73 Okayama
- E73 Yonago
- E74 Hamada
- E74 Hiroshima
- E28 Kobe-Awaji-Naruto
- E30 Seto-Chūō
- E76 Nishiseto
- E4A Kamikita
- E5 Hakodate Shindō
- E5A Kuromatsunai Shindō
- E7 Akita
- E9 San'in Kinki
- E25 Meihan
- E29 Tottori
- E38 Dōtō
- E38/E44 Kushiro Sotokan
- E39 Asahikawa-Monbetsu
- E41 Nōetsu
- E41/E86 Noto-Satoyama
- E45 Hachinohe-Kuji
- E45 Sanriku
- E45 Sanriku-kita Jūkan
- E46 Kamaishi
- E54 Onomichi
- E55 Kōchi-Tōbu
- E55 Tokushima-Nanbu
- E58 Naha Airport
- E59 Hakodate-Esashi
- E60 Obihiro-Hiroo
- E61 Tokachi-Okhotsk
- E62 Fukagawa-Rumoi
- E63 Hidaka
- E64 Tsugaru
- E67 Chūbu-Jūkan
- E69 San-en Nanshin
- E70 Izu-Jūkan
- E72 Kitakinki-Toyooka
- E75 Higashihiroshima-Kure
- E77 Kyushu Chūō
- Fukuoka & Kitakyushu
- Hanshin
- Hiroshima
- Nagoya
- Shuto
- Tokyo