Traffic jam forecast for Obon period [NEXCO EAST version]

Peak of ~ congestion, Out-bound line is August 10, 11 days, In-bound line is August 14, 15 days. Thank you for your cooperation in alleviating traffic congestion through distributed use~

July 10, 2019
East Nippon Expressway Co., Ltd.

NEXCO EAST (Chiyoda-ku, Tokyo) has summarized traffic congestion prediction and countermeasures on the Expressway during the Obon period [August 8 (Thu) 2019 18 (Sun): 11 days] It will be announced.

Please cooperate with us in creating a comfortable travel plan that avoids peak traffic congestion, such as adjusting departure times based on traffic congestion prediction. Please note that the actual traffic conditions may differ from the forecast due to accidents and weather conditions, so please check the latest traffic information before departure.

1 Congestion prediction and request for distributed use

Congestion time and peak days

  • Out-bound line: Occurs mainly in the morning, and is expected to peak on Saturday, August 10th and Sunday, August 11th.
  • In-bound line: It occurs mainly in the evening, and is expected to peak on Wednesday, August 14th and Thursday, August 15th.
    ⇒Please consider using it on days and times when there is relatively little traffic.

Prediction of the longest congestion in NEXCO EAST

[Attachment 1 [PDF: 218KB] for forecasting traffic congestion over 30km]

  • Out-bound line: Sunday, August 11 E17 Near the Kan-Etsu Expressway Higashimatsuyama Interchange (IC) (Higashimatsuyama City, Saitama Prefecture) About 40km
  • In-bound Line: Wednesday, August 14 E4 Near Tohoku Expressway Kamikochi Service Area (SA) (Utsunomiya City, Tochigi Prefecture) About 45km
Out-bound image of line congestion prediction number of times (10km or more of the traffic concentration congestion)
Image of the number of traffic congestion forecasts for In-bound lines (traffic concentration congestion of 10km or more)

Comparison of the number of traffic jams with the Bon festival period of the previous year

Traffic jam scale 2019 degree
8/8 (Thurs) -8/18 (Sun)
2018
8/9 (Thurs) -8/19 (Sun)
Number of predictions Total traffic count Number of traffic jams due to traffic concentration (*)
10km or more 159 times 162 times 137 times

* The number of traffic jams due to traffic concentration means the number of traffic jams excluding the effects of accidents, etc.

2 Congestion measures

Based on the current traffic congestion forecast and the traffic congestion period until now (year-end and New Year holidays, Obon, Golden Week, etc.), we will implement the following activities during the period when we are forecasting particularly heavy congestion. [Attachment 2] [PDF: 347KB]

  • Initiatives at the Main Line
    -In-bound rear-end collision Beware of speed decrease caution, traffic jam at the end in such hill
  • Initiatives at rest facilities
    ・ Arrangement of parking lot organizers ・ Secure large vehicle parking lot ・ Install temporary toilets, etc.

3 Information provision

We will guide you through the Web and booklets on the traffic conditions on the Expressway, traffic congestion prediction, and points to avoid traffic congestion. Please use it when planning ahead or checking the latest traffic conditions.

  • Full of information on Expressway "Drive Plaza (DraPla)"[Attachment 3] [PDF: 857KB]

    NEXCO EAST "is to provide DraPla In", Expressway other real-time traffic conditions and congestion prediction information, Expressway offers a search service of the required time taking into account the fees and congestion prediction. It can be viewed from a PC, smartphone or tablet device.
    DraPla

  • Traffic jam forecast guide, traffic jam forecast & outing guide

    NEXCO EAST and Central Japan (Chubu area) traffic jam forecast guides are distributed in the service area and parking area (SA / PA). In addition, Regional Head Office explain the traffic jam forecast and points for avoiding traffic jams in the "Traffic Congestion Forecast & Outing Guide".
    Congestion forecast & outing guide

Photograph of traffic jam forecast Obonban
Obonban by traffic forecaster Traffic jam forecast & image image of outing guide

4 ETC holiday discount application date

ETC holiday discounts (local areas) are applied during the Obon period on August 10th (Sat), 11th (Sun), 12th (Mon), 17th (Sat), and 18th (Sun).

5 Requests for alleviating traffic congestion

A small amount of customer attention will help alleviate traffic congestion. Thank you for your cooperation.

  1. In-bound attention to the rate of decrease in the slope
    In-bound such as slope, in a place that is a reminder of the speed decrease, for your cooperation to speed recovery!
  2. Do not reduce the distance between vehicles too much
    Ensure sufficient inter-vehicle distance so that you do not press the brakes while driving!
  3. Please refrain from changing lanes
    Unnecessary lane changes during traffic jams can lead to even worse traffic jams!

6 topics

Introducing topics related to avoiding or reducing traffic congestion, such as "Traffic countermeasures on the Tokyo Wan Aqua-Line Expressway", "Comparison of time required by route selection", and "Examples of avoiding particularly long traffic congestion". [Attachment 4] [PDF: 1.6MB]

7 Requesting customers to drive safely

Expressway When available, as all people of the driver, passengers can safely travel, "before starting Expressway knowledge of when you use" [Attachment 5] [PDF: 243KB] Please confirm.

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.