Expressway traffic during the Obon period (breaking news) [national version]

2019 August 8 (Thursday) to August 18, 2019 (Sunday): 11 days
* Comparison target is from August 9, 2018 (Thursday) to August 19, 2018 (Sunday) last year: 11 days

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  • Expressway traffic during the Obon period (breaking news) [national version]

August 19, 2019
East Nippon Expressway Co., Ltd.
Central Japan Expressway Co., Ltd.
West Japan Expressway Co., Ltd.
Honshu-Shikoku Expressway Co., Ltd.

1 Traffic situation

Related materials Pages 2-4 [PDF: 844KB]

  • Traffic volume during the period decreased by about 1% compared to last year
  • Compared to last year, the number of traffic jams over 10km decreased 22 times, and the number of traffic jams over 30km decreased 3 times

(1) Traffic volume

Major sections of Expressway nationwide ( 3-4 pages [PDF: 844KB] (Simple average of 40 sections)

R1 year results ([1]) FY2011 results ([2]) Contrast [1] / [2]
Average daily traffic volume 47,600 units / day 48,300 units / day 99%
Maximum average daily traffic 58,600 units / day 59,000 units / day 99%

(2) Congestion status

Number of traffic jams (Number of traffic jams over 10km includes traffic count over 30km)

R1 year results ([1]) FY2011 results ([2]) Contrast [1]-[2]
Traffic congestion of 10 km or more 476 times 498 times ▲ 22 times
Traffic congestion of 30 km or more 40 times 43 times ▲ 3 times

《Particularly long traffic jam location (1st worst by top and bottom of each company)》

Company classification Vertical line Road name Traffic jam location Traffic jam date and time (peak) Congestion extension Cause of traffic jam
East Japan Outside C4 Ken-O Road Near Ome IC Around 10:25 on Friday, August 9 43.2km Traffic concentration and broken car
In-bound line E4 Tohoku Expressway Near Kamikochi SA Around 14:50 on Wednesday, August 14 42.8km Accident and traffic concentration
Central Japan Out-bound line E20 Chuo Expressway Near Uenohara IC Monday, August 12, around 10:55 48.5km Traffic concentration and accident
Inner circle C4 Ken-O Road Near Hachioji JCT 12:55 on Friday, August 9 39.8km Accident and traffic concentration
Western Japan
・ Honshi
Out-bound line E1 Famous god Near Old Yamashina BS Around 23:25 on Friday, August 9 44.4km Traffic concentration and accident
In-bound line E2 Sanyo road Near Kasaiyama TN Wednesday, August 14, around 16:05 40.4km Traffic concentration and accident

2 topics

Related materials Pages 5-9 [PDF: 730KB]

For traffic conditions by region, please see the published materials of each road company.

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