Isewangan Expressway

Isewangan Expressway
伊勢湾岸自動車道
Route information
Length	56.4 km[2] (35.0 mi)
Existed	1985[1]–present
Major junctions
From	Toyota-higashi Junction in Toyota, Aichi Shin-Tōmei Expressway Tōkai-Kanjō Expressway
To	Yokkaichi-kita Junction in Yokkaichi, Mie Shin-Meishin Expressway Tōkai-Kanjō Expressway
Location
Country	Japan
Major cities	Nagoya, Kuwana
Highway system
National highways of Japan Expressways of 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.

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]

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).

This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult this guideline for information on how to create one. Please improve this article if you can. (November 2021)

• IC - interchange, JCT - junction, PA - parking area, BR - bridge

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 crossing Cable-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

• 
  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

• Central Nippon Expressway Company Archived 2008-12-09 at the Wayback Machine