Expressway traffic conditions during the Golden Week period (flash report) [East Japan version]

Friday, April 28, 2017 to Sunday, May 7, 2017 (10 days)

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  • Expressway traffic conditions during the Golden Week period (flash report) [East Japan version]

May 8, 2017
East Nippon Expressway Co., Ltd.

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

[Summary of traffic conditions]
  • The number of times of traffic congestion of 10 km or more, 109 times, 20 times more than last year Did.
  • The number of times of congestion over 30 km, 11 times, 2 times more than last year Did.
  • The maximum length of traffic is, May 3 (Wed) at 8:55, 49.0 km that occurred near Hanazono IC was.
  • The year-on-year change in the average daily traffic volume of the 30 main sections is About 7% increase Did.

1. Crowding situation

[Number of traffic jams]

[FY2016: April 29, 2016 (Fri) - May 8, 2016 (Sun)]

Traffic jam scale (1)FY2017 results (2) FY2016 results (3) Difference ((1)-(2))
total going down going up total going down going up total going down going up
Number of traffic jams over 10 km 109 45 64 89 35 54 +20 +10 +10
Of which, the number of traffic congestions of 30 km or more 11 5 6 9 3 6 +2 +2 ±0
Number of traffic jam Out-bound line image
Image of traffic congestion In-bound line

2. Average daily traffic volume

[Main 23 sections * Average daily traffic during the period in

[FY2016: April 29, 2016 (Fri) - May 8, 2016 (Sun)]

(1)FY2017 results (2) FY2016 results YoY (1) / (2)
Average daily traffic volume 39,400 units/day 36,800 units/day 107%

[Reference] Past day arrangement

[Reference] Image of past day arrangement

3. Main traffic jam points

[Major congestion locations during Golden Week 2017]

Vertical line Road name Traffic jam date and time (peak) Traffic jam location Congestion length Congestion factors
1 Out-bound line E17Kan-Etsu Expressway May 3rd (Wednesday) around 8:55 Near the Hanazono IC 49.0 kmTraffic concentration and accident
2 Out-bound line E4 Tohoku Expressway May 3rd (Wednesday) around 10:50 Near Tochigi IC 43.6km Traffic concentration and accident
3 Out-bound line E6 Joban Expressway May 3rd (Wednesday) around 9:35 Near Sakura Tsuchiura IC 40.7kmTraffic concentration and accident
1 In-bound line E4 Tohoku Expressway May 5th (Friday) around 3:50 PM Near Kuki IC 42.0kmTraffic concentration and accident
2 In-bound line E17Kan-Etsu Expressway May 4th (Thursday) around 18:50 Near Takasaka SA 39.6kmTraffic concentration and accident
2 In-bound line E17Kan-Etsu Expressway May 5th (Friday) around 18:55 Near Takasaka SA 39.6kmAccident and traffic concentration
3 In-bound line E4 Tohoku Expressway May 6th (Sat) around 3:50 PM Near Kamikawachi SA 37.8km Traffic concentration and accident

[Reference] Major traffic congestion locations during Golden Week last year (2016)

Vertical line Road name Traffic jam date and time (peak) Traffic jam location Congestion length Congestion factors
1 Out-bound line E17Kan-Etsu Expressway May 3 (Tuesday) around 11:00 Near Fujioka JCT 70.2 km Traffic concentration and accident
2 Out-bound line E6 Joban Expressway May 3rd (Tue) 10:45 Near Tomobe JCT 52.5 km Traffic concentration and accident
3 Out-bound line E4 Tohoku Expressway May 3rd (Tue) 6:50 Near Hanyu PA 42.8km Traffic concentration and accident
1 In-bound line E4 Tohoku Expressway May 5th (Thursday) 12:55 Near Kamikawachi SA 46.5km Accident and traffic concentration
2 In-bound line E4 Tohoku Expressway May 1st (Sun) around 6:20 PM Near Kazo IC 46.3 km Traffic concentration and accident
3 In-bound line E17Kan-Etsu Expressway May 1st (Sun) around 16:40 Near Takasaka SA 44.0 km Traffic concentration and accident
3 In-bound line E17Kan-Etsu Expressway May 5th (Thursday) around 5:45 PM Near Takasaka SA 44.0 km Traffic concentration and accident
  • IC: Interchange, JCT: Junction, SA: Service area, PA: Parking area

[Reference] Number of traffic jams nationwide (NEXCO EAST, NEXCO CENTRAL, NEXCO WEST, Honji High speed)

[FY2016: April 29, 2016 (Fri) - May 8, 2016 (Sun)]

Traffic jam scale (1)FY2017 results (2) FY2016 results (3) Difference ((1)-(2))
total going down going up total going down going up total going down going up
Number of traffic jams over 10 km 355 159 196 270 104 166 +85 +55 +30
Of which, the number of traffic congestions of 30 km or more 26 15 11 20 8 12 +6 +7 ▲1
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Related Sites and Content

Driver's site (DraPla)

If you are looking for information on fares, routes, service areas and parking areas, please click here.

Drive Traffic (DraTra)

If you are looking for real-time traffic congestion and restriction information, click here.

NEXCO EAST (Road Disaster Prevention Information) Official X

Click here if you are looking for road information such as road closures during disasters.