Expressway traffic during the Obon period (flash report)

From Wednesday, August 8, 2012 to 16th Thursday, 9 days

August 17, 2012
East Nippon Expressway Co., Ltd.

NEXCO EAST (Chiyoda-ku, Tokyo) has summarized traffic conditions during the Obon period.

[Summary of traffic conditions]

  • The number of times of traffic congestion of 10 km or more, 124 times, 3 times less than last year (down about 2%) Did.
  • The number of times of congestion over 30 km, 15 times, 7 times less than last year (down 32%) Did.
  • The biggest traffic jam that occurred during the period was 54.6km that occurred around Nihonmatsu IC on the Tohoku Expressway (Out-bound) around 16:05 on Saturday, August 11th was.
  • The year-on-year change in the average daily traffic volume of the 23 main sections is About 7% decrease Did.

1 congestion

[Number of traffic jams]

Image of congestion situation

2-day average traffic volume

[Main 23 sections * Daily traffic during the period in []: [Last year: H23.8.10 (Wed)-18 (Thurs)]

Image of average daily traffic volume during the 23 major sections*

[Reference 1] Traffic status of Tokyo Wan Aqua-Line Expressway

[Reference 1] Image image of traffic conditions on the Tokyo Wan Aqua-Line Expressway

[Reference 2] Past day arrangement

[Reference 2] Image of past day arrangement

3 Major traffic congestion points

[Major traffic jam locations during the 2012 Bon Festival]

  Vertical line Road name Traffic jam
(peak)
Traffic jam location Congestion length Congestion factors
(1) Out-bound line Tohoku Expressway Saturday, August 11
Around 16:05
Near Nihonmatsu IC 54.6km Accident and traffic concentration
(2) Tohoku Expressway Saturday, August 11
Around 7:20
Near Nishinasuno Shiobara IC

52.0 km

Traffic concentration and accident
Tohoku Expressway Sunday, August 12
Around 10:00
Near Shiroishi IC 52.0 km Accident and traffic concentration
(1) In-bound line Kan-Etsu Expressway Monday, August 13
Around 18:55
Near Takasaka SA 47.2km Traffic concentration and accident
(2) Kan-Etsu Expressway Wednesday, August 15
Around 16:45
Near Takasaka SA 35.0km Traffic concentration and accident
(3) Tohoku Expressway Tuesday, August 14
Around 16:30
Near Fukushima Matsukawa PA 30.3km Traffic concentration

[Reference] Major traffic jams during the Obon period last year (H23)

  Vertical line Road name Traffic jam
(peak)
Traffic jam location Congestion extension Congestion factors
(1) Out-bound line Tohoku Expressway

Saturday, August 13
Around 4:45

Near Yaitakita PA

69.4km Traffic concentration and accident
(2) Tohoku Expressway

Saturday, August 13
Around 10:45

Near Adata Tara SA

60.9 km Traffic concentration and accident
(3) Kan-Etsu Expressway

Saturday, August 13
Around 7:15

Near the Hanazono IC

54.9km Traffic concentration and accident
(1) In-bound line Kan-Etsu Expressway

Sunday, August 14
Around 20:05

Near Takasaka SA

49.0 km

Accident and traffic concentration

(2) Tohoku Expressway Tuesday, August 16
Around 17:15
Near Tsukidate IC 46.3 km Broken car and traffic concentration
(3) Kan-Etsu Expressway Sunday, August 14
Around 18:40
Near Maebashi IC 40.8km Traffic concentration and accident
  • IC: Interchange, JCT: Junction, SA: Service area, PA: Parking area
Image image of 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.