【E17】関越自動車道 川越IC 入口ランプ 夜間閉鎖のお知らせ

4月1日(月)、2日(火)各日夜20時から翌朝5時まで
~損傷した舗装の補修工事を行います~

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  • 【E17】関越自動車道 川越IC 入口ランプ 夜間閉鎖のお知らせ

The latest regulatory information isDraTraPlease see.

PDF version [PDF: 334KB]

March 18 2024
East Nippon Expressway Co., Ltd.
Tokorozawa Management Office

NEXCO EAST Tokorozawa Management Office (Tokorozawa City, Saitama Prefecture) will be closing the E17 Kan-Etsu Expressway (hereinafter "Kan-Etsu Expressway") Kawagoe Interchange (hereinafter "IC") at night due to pavement repair work.
We apologize for any inconvenience this may cause to our customers, but we ask for your understanding and cooperation so that you have plenty of time to spare when you go out.

1. 1. Closing location and date and time

  1. Closed location:
    Kan-Etsu Expressway Kawagoe IC Entrance ramp from National Route 16 Sayama direction
  2. Image of closed area
    • Attached to each line E17 The indications such as indicate the route number (numbering) of Expressway.
  3. Date and time
    Implementation date:
    April 1st (Monday) and April 2nd (Tuesday), 2024
    Every night from 20:00 to 5:00 the next morning
    Preparation day:
    2024, Thursday, April 4, 2020
    Every night from 20:00 to 5:00 the next morning
Image of date and time
Two-dimensional code image link to NEXCO EAST (Kanto Construction Regulations) X (formerly Twitter) (external link)
  • In stormy weather, it will be postponed to the spare day.
  • The decision to carry out construction will be announced on X (formerly Twitter) etc. around 5:00 pm on the day of construction.

2. Detour

Please refer to the diagram below for detours when the road is closed.
The detour from the Kawagoe IC entrance from National Route 16 Sayama is as shown by the blue arrow, towards National Route 16 Saitama/Kawagoe City ⇒ Turn right at Wakita Shinmachi ⇒ Turn right at Asahicho 1-chome ⇒ Turn left at the second traffic light ⇒ City Road 1 Turn left at the second traffic light ⇒ Turn left at Shinjukucho 3-chome ⇒ Turn left at Wakita Shinmachi ⇒ Proceed to Kawagoe IC entrance.
If you take the detour as shown in the diagram below, the travel time is expected to be approximately 16 minutes (normally 0 minutes).

Image of detour

3. Construction overview

Due to damage to the road surface at the Kawagoe IC entrance ramp Kan-Etsu Expressway, pavement repair work will be carried out. The section where this work will be carried out has one lane, and since the work cannot be carried out under normal lane regulations, it is necessary to close the ramp.
Therefore, in order to minimize the inconvenience to customers, the ramp will be closed on weekday nights when traffic is light, and construction will be carried out intensively and efficiently.
This work is necessary to ensure safe and comfortable use Expressway, so we ask for your understanding and cooperation.

Photo of pavement damage situation Image of caption of pavement damage situation
Photo of night pavement repair work Night pavement repair work Caption image of work status

Four. How to obtain traffic information

(1) Guidance by distribution / posting

  • Notice signs, posters and leaflets will be posted at toll booths and rest facilities nearby.
  • A banner will be posted on the overpass on the Expressway.
  • On the day of the ramp closing, a detour sign will be installed at the main intersection of the detour.

(2) Road traffic information that can be obtained before going out

(3) Road traffic information available while using the Expressway

  • Road information board
  • Highway radio (AM1620kHz)
    The highway radio section is indicated by signs on the Expressway.
  • Highway information terminal
    We will inform you of road information in an easy-to-understand manner by the monitor screens installed in SA / PA.
  • VICS
    Road traffic information can be obtained with VICS-compatible onboard equipment such as car navigation.
  • Information is also distributed on official X (formerly Twitter) and LINE accounts.
    [X (old Twitter)]
    "NEXCO EAST (Kanto)" (@e_nexco_kanto) Real-time traffic information
    “NEXCO EAST (Kanto Construction Regulations)” (@e_nexco_kanto_k) Decision to implement construction regulations
    [LINE]
    "NEXCO EAST" (@e-nexco) Road closures and weather information
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