Expressway in Aichi and Mie Prefectures, Japan
The Isewangan Expressway (伊勢湾岸自動車道 , Isewangan Jidōshadō ) is a national expressway in the Tōkai region of Japan . It is owned and operated by Central Nippon Expressway Company .
Naming
The route primarily follows the north shore of Ise Bay (wangan means bayshore in Japanese).
Officially, the route has three designations. The section from Toyota-higashi Junction to Tōkai Junction is referred to as part of the Second Tōkai Expressway.[ 3] The section from Tōkai Junction to Tobishima Interchange is referred to as part of National Route 302 .[ 4] This section is not classified as a national expressway but rather as a national highway for motor vehicles only with national expressway concurrency . There is no difference in the design standard of this section compared with the rest of the expressway. Finally, the section from Tobishima Interchange to Yokkaichi-kita Junction is referred to as part of the Kinki Expressway Nagoya Kobe Route.[ 3]
Overview
The Isewangan is planned to link the future Shin-Tōmei Expressway to the east and Shin-Meishin Expressway to the west. These 3 expressways will replace the Tōmei Expressway and Meishin Expressway as the primary roadway linking Tokyo , Nagoya , and Osaka .
The first segment (Meikō-Chūō Interchange to Tobishima Interchange ) was opened in 1985 as the Isewangan Road and the most recent addition was opened in 2005.[ 1] The final segment (Yokkaichi Junction to Yokkaichi-kita Junction ) is planned to connect with extensions to the Shin-Meishin Expressway and Tōkai-Kanjō Expressway . The route is 6 lanes for its entire length.
The expressway features several bridges. Three bridges span the Nagoya Port area (collectively known as the Meikō Triton) and two bridges span the Kiso River and Ibi River (collectively known as the Twinkle Bridges).
List of interchanges and features
No.
Name
Connections
Dist. from Origin
Dist. from Terminus
Notes
Location
Through to Shin-Tōmei Expressway
1
Toyota-higashi JCT
Tōkai-Kanjō Expressway
0.0
56.4
Toyota
Aichi
BR
Toyota Arrows Bridge
↓
↑
Yahagi River crossingCable-stayed bridge , Length - 820 m
2
Toyota-higashi IC
National Route 248
3.1
53.3
(19-1)
Toyota JCT
Tōmei Expressway
5.0
51.4
3
Toyota-minami IC
Pref. Route 56 (Nagoya Okazaki Route)
12.6
43.8
PA
Kariya PA
15.9
40.5
Highway Oasis
Kariya
4
Toyoake IC
National Route 1 National Route 23 (Meishi Highway /Chiryū Bypass ) Pref. Route 57 (Seto Ōbu Tōkai Route)
20.2
36.2
Toyoake
5
Nagoya-minami JCT
Mei-Nikan Expressway Nagoya Expressway Ōdaka Route
25.5
30.9
Midori-ku, Nagoya
Nagoya-minami IC
National Route 23 (Meishi Highway )
Toyota-bound exit, Yokkaichi-bound entrance only
6
Ōbu IC
Chitahantō Road (Ōbu-nishi IC ) National Route 302
27.0
29.4
Ōbu
Tōkai
7
Tōkai IC
National Route 302 National Route 247
29.9
26.5
7-1
Tōkai JCT
Nagoya Expressway Tōkai Route
BR
Meikō-higashi Bridge
↓
↑
Cable-stayed bridge Length - 700 m
Minato-ku, Nagoya
8
Meikō-Shiomi IC
Pref. Route 225 (Nagoya Higashi Kō Route)
32.4
24.0
BR
Meikō-chūō Bridge
↓
↑
Cable-stayed bridge Length - 1,170 m
9
Meikō-chūō IC
34.8
21.6
BR
Meikō-nishi Bridge
↓
↑
Cable-stayed bridge Length - 758 m
Tobishima
10
Tobishima IC
National Route 302
37.6
18.8
10-1
Tobishima JCT
Mei-Nikan Expressway
-
-
11
Wangan-Yatomi IC
Pref. Route 71 (Nagoya Nishi Kō Route)
40.5
15.9
Yokkaichi-bound exit, Toyota-bound entrance only
Yatomi
12
Yatomi-Kisozaki IC
Pref. Route 103 (Yokkaichi Suzuka Route)
43.3
13.1
Toyota-bound exit, Yokkaichi-bound entrance only
BR
Kisogawa Bridge
↓
↑
Length - 1,145m
Kuwana
Mie
13/PA
Wangan-Nagashima IC /PA
Pref. Route 7 (Suigō Kōen Route)
45.9
10.5
BR
Ibigawa Bridge
↓
↑
Length - 1,397m
14
Wangan-Kuwana IC
Pref. Route 69 (Wangan-Kuwana Inter Route)
48.4
8.0
BR
Inabegawa Bridge
↓
↑
Kawagoe
15
Mie-Kawagoe IC
National Route 23 (Meishi Highway ) Pref. Route 401 (Kuwana Yokkaichi Route)
50.2
6.2
16
Mie-Asahi IC
Pref. Route 66 (Yokkaichi Asahi Route)
54.2
2.2
Toyota-bound exit, Yokkaichi-bound entrance only
Yokkaichi
(29-1)
Yokkaichi JCT
Higashi-Meihan Expressway
56.4
0.0
Through to Shin-Meishin Expressway
Gallery
Toyota Arrows Bridge
Meikō Triton view from the west
Meikō-higashi Bridge
Meikō-chūō Bridge
Meikō-nishi Bridge
Twinkle Kisogawa Bridge
Twinkle Kisogawa Bridge
Twinkle Ibigawa Bridge and Nagashima Spaland
Twinkle Ibigawa Bridge at night
Furukawa Viaduct
References
External links
National Expressways Toll Roads