[E83] Between Daisan-Keihin Road Kohoku IC and Hodogaya IC (upper and lower lines) and
[K7] Notice of night traffic closure between the Yokohama Kita Line Shin-Yokohama entrance and Yokohama Kohoku JCT (Out-bound line)

~ October 14 (Sat) · October 21 (Sat) From 22:00 each day until 6:00 the next morning
We will build the bridge that crosses Daisan-Keihin Road ~

  • Corporate Top
  • Press Room
  • Press Release Kanto Regional Head Office
  • [E83] Notice of night-time closures between Sanoh Daisan-Keihin Road Kohoku IC-Hodogaya IC (upper and lower lines) and [K7] Yokohama North Line Shin-Yokohama entrance-Yokohama Kohoku JCT (Out-bound)

September 15, 2017
East Nippon Expressway Co., Ltd. Kanto Regional Head Office
Shuto Expressway Co., Ltd.

NEXCO EAST​ Kanto Branch (Saitama Prefecture Saitama City Omiya Ward) and the Metropolitan​ Expressway​ Co.,E83 Daisan-Keihin Road construction of a bridge on the Metropolitan Expressway Yokohama Loop Northwest Line Yokohama Kohoku Junction (JCT) that intersects with the Daisan-Keihin Road Interchange (IC) and Hodogaya IC, we will be closed at night as follows.

We sincerely apologize for the inconvenience, but we ask for your understanding and cooperation so that you may have time to go out.

Regarding the Metropolitan Expressway Yokohama Loop Northwest Line, home page Please refer to the.

1 Closed section and date and time

(1) Closed section
Between Daisan Daisan-Keihin Road Kohoku IC and Hodogaya IC (upper and lower lines)
Yokohama Kita Line Shin-Yokohama entrance to Yokohama Kohoku JCT (Out-bound line)

Image image of closed section

(2) Date and time
Implementation date: October 14 (Sat) and October 21 (Sat) from 22:00 to 6:00 in the next morning (8 hours)
Preliminary day: October 28 (Sat) and November 11 (Sat) from 22:00 to 6:00 in the next morning (8 hours)

  • In case of stormy weather, the work will be postponed.
    In addition, the decision on whether to stop at night will be made at 16:00 on the day of implementation.
  • For the latest information, please check NEXCO EAST Road Information Site "Dora Tora", Highway Telephone etc. [4. (2) Traffic information that can be obtained before going out Refer to]

Construction period calendar

Image of construction period calendar

2 Detour

The detour will be Route 2 and Prefectural Road 13 (Shin-Yokohama Street) (Shin-Yokohama Motoishikawa Line). If you use the detour route, it will take 25 to 30 minutes to detour, so please take time to go.

Image of detour
  • You cannot use the Sanzawa Daisan-Keihin Road Hazawa IC or the Yokohama Kita Line Shin-Yokohama entrance.
  • Customers using Daisan-Keihin Road ⇔ Shutoko Mitsuzawa Line
    ・Please use Kohoku IC and Mitsuzawa Exit for detour.
  • Customers using Daisan-Keihin Road ⇔ Hodogaya Bypass
    ・For detours, please use Kohoku IC and Shin-Sakuragaoka IC.
  • Customers using Daisan-Keihin Road ⇔ Yokohama-Shindo Road
    ・Please use Kohoku IC and Imai IC for detour.
  • Customers using Daisan-Keihin Road ⇔ Yokohama Yokosuka Road
    ・Customers using the Yokosuka Daisan-Keihin Road (Out-bound) to Yokohama Yokosuka Road direction of Yokosuka are advised to make a detour from the Kohoku IC and then re-enter from the Hodogaya Bypass Shin-Sakuragaoka IC.
    ・Customers using Daisan-Keihin Road from Yokohama Yokosuka Road (In-bound line) are requested to re-enter from Daisan-Keihin Road Kohoku IC after exiting Shin-Sakuragaoka IC for the Hodogaya Bypass. Also, if you have flown into the Yokohama-Shindo Road, please have it flow out toward National Highway No. 1 (Yokohama National University).
  • Shutoko Yokohama Kita Line ⇒ Customers using Daisan-Keihin Road
    ・ Daisan-Keihin Road from the Tokyo Metropolitan Expressway Yokohama North Line (Out-bound line) When using the Tamagawa area, when detouring, exit from the Shin-Yokohama exit and then re-enter from the Daisan-Keihin Road Kohoku IC. Thank you for your cooperation.
    ・Shutsuko Yokohama Kita Line (Out-bound line) to Daisan-Keihin Road Customers using the direction of Hodogaya will flow out from the Shin-Yokohama IC, Imai IC and Mitsuzawa entrance after leaving the Shin-Yokohama exit when making a detour. Please do so.

3 Construction overview

With the construction of the Yokohama Kohoku Junction (JCT) on the Shuto Expressway Yokohama Loop Northwest Line, we will construct two bridges that cross Daisan-Keihin Road. (See the figure below)

In order to minimize the impact on customers when carrying out this construction, we will close the road at night when traffic is light, and carry out the construction safely, intensively and efficiently. We ask for your understanding and cooperation so that our customers can use the Expressway safely and comfortably.

Image image of construction outline
Kohoku JCT completion expected model diagram (Shuto Express HP (Excerpt)
Image of bridge erection position current photo
Bridge erection position current photo
(Taken from near Kohoku IC on Daisan-Keihin Road)
Image of construction work image
Construction work image

4 How to obtain traffic information

(1) Public information

  • We will post posters at rest facilities.
  • Post banners on overpass bridges on Expressway.

(2) Traffic information that can be obtained before going out

(3) Traffic information available while using the Expressway

  • Road information board
  • Highway radio (AM1620kHz)
    The highway radio section is indicated by signs on the Expressway.
  • VICS
    It can be obtained from VICS compatible car navigation systems.
  • Highway Information Terminal (Traffic information will be announced on the TV screen in an easy-to-understand manner.)
    Daisan-Keihin Road Tsuzuki PA (top), Hodogaya PA (bottom)
    Yokohama-Shindo Road Totsuka PA (above)
    Yokohama Yokosuka Road Yokosuka PA (above)
* Twitter's official account "NEXCO EAST​ (Kanto)" (@e_nexco_kanto ) Also distributes information.
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