[E17] Kan-Etsu Expressway “Miyoshi Smart Interchange”
The entrance to Tokyo will open at 3:00 p.m. on Sunday, March 10, 2021.

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  • Press Release Kanto Regional Head Office
  • [E17] Kan-Etsu Expressway "Miyoshi Smart Interchange" Tokyo-bound entrance will open at 3:00 p.m. on Sunday, March 10, 2020.

PDF version [PDF: 687KB]

January 23, 2020
Miyoshi Town
East Nippon Expressway Co., Ltd. Kanto Regional Head Office

Miyoshi Smart, which connects to the E17 Kan-Etsu Expressway (hereinafter referred to as "Kan-Etsu Expressway") Miyoshi Parking Area (hereinafter referred to as "PA") (up and down lines), has been developed by Miyoshi Town, Saitama Prefecture Regional Head Office NEXCO EAST East Japan Kanto Branch (Saitama City, Saitama Prefecture). The entrance to Tokyo and the exit from Tokyo at the interchange (hereinafter referred to as "Smart IC") will open at 3:00 p.m. on Sunday, March 10, 2020.
Regarding the smart IC connected to the Miyoshi PA (up and down lines), all vehicle types with a vehicle length of 12 meters or less and equipped with an on-board ETC device will be able to pass through.
Please note that the operation method for the Miyoshi Smart IC (In-bound line) has changed and you will no longer be able to use the smart IC (In-bound line) after stopping at the Miyoshi PA (In-bound line). For more information, please see “Attachment 1 [PDF: 155KB]”.

1. Opening date and time

Sunday, March 10, 2020 15:00

2. Overview of Miyoshi Smart IC (upper and lower lines)

  • Installation location
Location: Connected to Kan-Etsu Expressway Miyoshi PA (up and down lines)
Location: Kitanagai and Kamitomi, Miyoshi-cho, Iruma-gun, Saitama Prefecture
  • Operating hours
Available 24 hours
  • Usage form
Once stopped
  • Target vehicle type
All models equipped with ETC on-board equipment with a vehicle length of 12 m or less

3. 3. Other

  • For the expected improvement effects, please see "Attachment 2 [PDF: 303KB]".
  • For information on how to use smart ICs and the price list between major ICs, please see "Attachment 3 [PDF: 145KB]".
  • Vehicle type restrictions (regular cars, light cars, and motorcycles with a vehicle length of 6m or less) will be lifted for the entrances and exits heading toward Niigata that are currently in operation.

Four. Location map

Image of position map
Processed by NEXCO EAST based on GSI Maps (Geographical Survey Institute)

Five. Complete image

Image image of completed image

NEXCO EAST Group positions the period from 2021 to 2025 as "a period in which we will contribute to the achievement of the SDGs and transform towards a new future society," and we are undertaking various initiatives.
This project, "Opening the Miyoshi Smart IC Tokyo-bound Entrance," is a business activity that will lead to the revitalization of the local economy and support for local medical care through the development and strengthening of Expressway networks. I think it will contribute to No. 9, No. 11.

Image of the SUSTAINABLE DEVELOPMENT GOALS logo and the 3rd, 8th, 9th, and 11th SDGs logos
Image link (external link) to download page of Adobe Acrobat Reader

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