Such as the Expressway Golden Week (GW)
Congestion prediction and countermeasures

-Please cooperate in distributed use to alleviate traffic congestion-

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  • Congestion prediction and countermeasures for Expressway Golden Week (GW)

March 27, 2015
East Nippon Expressway Co., Ltd. Kanto Regional Head Office
Central Japan Expressway Tokyo Regional Head Office
Central Japan Expressway Co., Ltd. Hachioji Regional Head Office

East Nippon Expressway Co., Ltd. Kanto Regional Head Office Central Japan Expressway Co., Ltd. Tokyo Regional Head Office, Hachioji Regional Head Office, GW [April 25, 2015 (Saturday)-May 6, 2015 (Wednesday) 12 days] Kanto We would like to inform you that we have summarized the trends and countermeasures for traffic congestion (10 km or more) due to traffic concentration predicted to occur on Expressway Koshin region and Shizuoka prefecture (including Tomei Toyokawa IC in Aichi prefecture).

Please refer to this traffic jam forecast to avoid peak traffic jams and adjust your departure times to help plan your trip. Although the forecast is made based on past GW traffic congestion and recent traffic conditions, the actual traffic congestion may differ from the forecast due to accidents, weather conditions, etc. Please check the traffic information in.

In addition, each Expressway company provides traffic congestion forecast information and road traffic information with various tools. Please use it when using the Expressway.

1 Congestion prediction

(1) Trend of traffic congestion
The peak of Out-bound line is from May 2 (Sat) to May 4 (Mon), and the peak of In-bound line is from May 3 (Sun) to May 5 (Tue). I expect to concentrate.

We hope that you can shorten your travel time by using the traffic congestion prediction and avoiding traffic congestion peaks. Thank you for your cooperation.

Image image of the tendency of congestion
  • 1: Regarding the number of traffic jams expected on the Gaikan Expressway, "outer direction" toward Misato Minami IC, "inward direction" toward Oizumi JCT, and "outer direction" toward Okegawa Kitamoto IC on the Ken-o Expressway Direction” and “inward direction” toward the Chigasaki JCT.
  • 2: The expected number of traffic jams on the Kita-Kanto Expressway is "Eastbound" towards Mito Minami IC and "Westbound" towards Takasaki JCT.

(2) Prediction of particularly long congestion (40 km or more)

Directionpeak
of time
time
・ Day of the week
Road nameTop of traffic jam
(location)
Time zonepeak
Times of Day
peak
of time
Congestion length
underMay 2nd (Sat)Kan-Etsu ExpresswayNear the Hanazono ICFukaya City, Saitama Prefecture5:00

13:00
8 o'clock45km
ChuoExpresswayNear Fujino PASagamihara City, Kanagawa Prefecture5:00

18:00
Six o'clock45km
May 3 (Sun)Joban ExpresswayNear Tsuchiura Kita ICTsuchiura City, Ibaraki Prefecture6:00

14:00
10 o'clock40km
Kan-Etsu ExpresswayNear the Hanazono ICFukaya City, Saitama Prefecture5:00

14:00
8 o'clock50km
ChuoExpresswayNear Sagamiko ICSagamihara City, Kanagawa Prefecture5:00

13:00
Six o'clock45km
UpMay 2nd (Sat)Tomei ExpresswayNear Toyokawa ICToyohashi City, Aichi Prefecture23:00 the day before
~
16:00
8 o'clock40km
May 4 (Mon)Tohoku ExpresswayNear Kamikawachi SAKamikawachi Town, Kawachi Gun, Tochigi Prefecture14:00
~
1:00 the next day
18:0045km
Kan-Etsu ExpresswayNear Takasaka SAHigashimatsuyama City, Saitama Prefecture14:00
~
1:00 the next day
19o'clock40km
May 5 (Tue)Tohoku ExpresswayNear Kamikawachi SAKamikawachi Town, Kawachi Gun, Tochigi Prefecture11:00
~
0:00 the next day
16:0040km
Tomei ExpresswayNear Yamato TunnelYamato City, Kanagawa Prefecture10:00
~
0:00 the next day
16:0040km

For a list of major congestions (peak congestion length of 10km or more) on Expressway Kanto Koshin region and Shizuoka prefecture (including Tomei Toyokawa IC in Aichi prefecture) Attachment-1 [PDF:135KB] Please refer to.

(3) Comparison of the number of traffic jams with last year's GW (April 25, 2014 (Friday) to May 6, 2014 (Tuesday))

The unit of the numerical value in the table is "times"

Traffic jam scale(1) 2015 GW forecast(2) 2014 GW results*Difference ((1)-(2))
going downgoing upTotalgoing downgoing upTotalgoing downgoing upTotal
Number of traffic jams over 10km57901474372115+14+18+32
Of which, the number of traffic congestions of 30 km or more12122412921+0+3+3

* Including the impact of accidents.

2 How to obtain road traffic information

For how to obtain real-time road traffic information and traffic congestion prediction information, Attachment-2 [PDF:152KB] Please see.

3 Customer Service Initiatives (Countermeasures against congestion)

We will work to strengthen our customer services, including measures to alert people to the rear end of a traffic jam, staff parking lots in the service area, install temporary toilets, and secure parking for large vehicles.

[Countermeasure example]

Image of countermeasure example

~ Requesting customers to drive safely ~

  • Incidents of people being hit by Expressway are increasing rapidly
    If you have to go out of the car due to an accident or breakdown, signal the car behind you with a hazard or triangular plate, evacuate to a safe place, and call the emergency phone etc.
  • Driving for a long time causes an accident
    If you feel drowsiness or tiredness while driving, please do not overdo it and take an early break.
  • Please check the car before driving to prevent troubles during driving.
  • Please wear all seat belts, including the back seats
  • Insert the ETC card securely
  • Enter the ETC lane after decelerating to 20km / h or less, and drive slowly inside the ETC lane.
  • Please be careful of a rear-end collision at the end of a traffic jam
  • For fuel and toilet, take an appropriate break as soon as possible and keep in mind to drive safely.
  • Please inform us of any abnormalities on the road by using the emergency telephone or road emergency dial "# 9910".

~ Requesting our customers to cooperate in alleviating traffic congestion ~

  • Please use the traffic congestion prediction information and avoid peak times.
  • In-bound as well as attention to the slowdown in the hill, take the vehicle-to-vehicle distance to enough, except when overtaking Please use the driving lane
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