[E50] Kita-Kanto Expressway "Ota-Kanto Parking Area-Ota-Kanto Smart Interchange" will open at 15:00 on Saturday, July 28, 2018.

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  • [E50] Kita-Kanto Expressway "Ota-Kanto Parking Area-Ota-Kanto Smart Interchange" will open at 15:00 on Saturday, July 28, 2018.

June 28, 2018
East Nippon Expressway Co., Ltd.
Nex-area Company Limited

NEXCO EAST (Chiyoda-ku, Tokyo) will simultaneously open the Ota-Kagoto parking area (hereinafter "PA") and the Ota-Kagoto smart interchange (hereinafter "Smart IC") at 15:00 on Saturday, July 28, 2018.

This PA and smart IC are located in Gunma prefecture E50 Kita-Kanto Expressway (hereinafter “North Kanto Road”) This is a new installation between the Ota Yabutsuka Interchange (hereinafter “IC”) and Ota Kiryu IC.

In addition, we will inform you as the name has been decided.

Name decided Previous name
Ota Godo Parking Area (Tentative name) Ota Parking Area
Ota Godo Smart Interchange (Tentative name) Ota Smart Interchange

Ohta Kado Door PA

  • It will be newly installed for the purpose of eliminating the shortage of parking space on the northern Kanto Expressway. This will reduce the congestion of Hashie PA and Izuhara PA.
  • A commercial facility that can be used from both directions of the North Kanto Expressway will be open at the same time.

Ohta Kado Door Smart IC

  • Connect to North Kanto Expressway ETC dedicated IC is.
  • If you use the parking area from the North Kanto Expressway, you cannot flow out from the smart IC.
  • If it flows in from the smart IC, you can use the parking area to flow into the Kita-Kanto Expressway.
  • Regarding maintenance effects, etc. Ota City Hall homepage "Please refer to.

Location map

Image of position map

Construction status

Image of construction status

Complete image

Image image of completion

1 Facility outline of Ota Godo PA

Facilities Going west To the East Remarks
Parking space 108 units 108 units Small cars: 62, large cars: 37, buses: 5
Trailer: 2 units, Handicapped person (small car): 2 units
toilet About 540m 2 Two-way intensive type (male: large 10 / small 18, female: 46)
Commercial facility
* Please refer to the attachment for details
About 930m 2 Bi-directional integrated type (steel framed one-story building)
Number of seats at food court: 100 seats
Gas station
※Detail is Attachment [PDF: 327KB] Please refer to
About 740m 2 About 720m 2 West / East: 1 each

2 Overview of Ota Kado Smart IC

  • Installation location
    Kitakanai-cho, Ota-shi, Gunma Prefecture
    Connect to Ota Kado Door PA
  • Operating hours 24 hours
  • Usage form One-sided, omnidirectional usage (full inter format)
  • Target model All models equipped with ETC on-board unit

3 How to use smart IC

  • Smart IC ETC dedicated IC is.
    ・ When using, insert the ETC card into the ETC on-board unit and pass.
    ・ Be sure to stop before the open / close bar of the smart IC.
    ・ If the open / close bar does not open, please inform the staff.
    If you use the parking area from the North Kanto Expressway, you cannot flow out from the smart IC.
    ・ If you flow in from a smart IC, you can use the parking area to flow into the North Kanto Expressway.
If you use the parking area from the North Kanto Expressway, you cannot flow out from the smart IC. Image image of

4 Price list between major ICs

Image of tariff between major ICs
Image link (external link) to download page of Adobe Acrobat Reader

To view the PDF file, you need the Adobe Systems plug-in software "Acrobat Reader (Japanese version)". If you do not have​​​ Download from here (free)Please use it.