Congestion prediction and countermeasures during the large holiday period in September
(In Niigata Prefecture)

~We are predicting traffic congestion on par with Golden Week~

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  • Congestion prediction and countermeasures during the large holiday period in September (Niigata Prefecture)

August 21, 2015
East Nippon Expressway Co., Ltd.
Niigata Regional Head Office

NEXCO EAST Niigata Regional Head Office (Chuo-ku, Niigata City) has a heavy holiday in September [5 days from Saturday, September 19th to Wednesday, September 23th, 2015] due to traffic congestion in Niigata Prefecture. We have summarized the expected locations and their countermeasures.

1 Request for distributed use

  • ◆ From September 19th (Sat) to 23rd (Wednesday), 5 consecutive holidays will start in September of this year. Traffic congestion similar to that of Golden Week I predict. Please use the traffic jam prediction information to disperse the customer's usage day and time before and after the traffic jam is predicted to occur.
  • On Expressway Niigata Prefecture, during the period, Peak 5km or more Is predicting congestion.
    (Where traffic congestion is predicted Attachment 1 [PDF: 130KB], Attachment 2 [PDF: 90KB] As of)
  • This traffic congestion forecast is based on the traffic conditions in the past congestion period.
  • Traffic conditions can change significantly depending on accidents and weather, so be sure to check the latest road traffic information before leaving and take time to go out. For information on how to obtain road traffic information and requests for safe use of Expressway, please see Attachment 3 [PDF: 109KB] Please refer to because it is described in.

2 Initiatives for congestion measures

Regarding congestion countermeasures, we will implement the following measures based on this traffic congestion forecast and past congestion situation. Also, in the past congestion period, small cars were parked in large car parking lots, which caused inconvenience to large car customers, and we plan to secure large car parking.

Main line sectionRest facility
In-bound speed decrease reminder measures at the hill, such as ※ 1Arrangement of parking lot organizers at rest facilities
Measures to alert the rear end of a traffic jamSecure parking for large vehicles
  • 1: In-bound in a section of speed, such as temporarily slope is reduced, to shrink the distance between vehicles, since the traffic congestion caused by vehicle braking occurs, make the provision of speed recovery information by marking plate or the like.
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