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

  • Corporate Top
  • Press Room
  • Press Release Niigata office
  • Expressway traffic conditions during the Obon festival (breaking news) [Niigata Prefecture version]

PDF version [PDF: 239KB]

August 17, 2020
East Nippon Expressway Co., Ltd.
Niigata Regional Head Office

NEXCO EAST Niigata Regional Head Office (Chuo-ku, Niigata City) has summarized the traffic conditions during the Obon period [7 days from August 10 (Wednesday) to August 16 (Tuesday), 4th year of Reiwa], so we will inform you. .

≪Overview of traffic conditions≫

  1. The average daily traffic volume of the representative section is compared to 2019 *1 and 77% was. (Compared to last year *2 Then 149 %)
  2. The traffic volume during the period peaked on August 11 (Thursday) on the Out-bound line and on August 14 (Sunday) on the In-bound line.
  3. The number of traffic jams over 5km is Twice (5 times in 2019), the biggest traffic jam during the period Occurred on Thursday, August 11 E8 Hokuriku Expressway (Out-bound line) Sanjo Tsubame IC to Niigata Nishi IC accident and traffic congestion "12.0 km" was.

[Comparison period]

  1. August 8th (Thursday) to 18th (Sunday), 2019: 11 days
  2. August 6 (Friday) to 16 (Monday), 2021: 11 days

1. Average daily traffic volume in representative sections *3 (vehicles/day)

Road name section Reiwa
4th year
A.
Reiwa
first year
B
Reiwa
Year-on-year comparison
A/B
Reiwa
3rd year
C.
Reiwa
3rd year
A/C
E8Hokuriku Expressway Asahi IC-Clairless IC 21,300 26,400 81% 14,000 152%
E17Kan-Etsu Expressway Mizukami IC to Yuzawa IC 26,000 35,300 74% 17,700 147%
Daily traffic volume based on simple average of the above 2 sections 23,700 30,900 77% 15,900 149%

"IC: Interchange"
*3 Traffic volume is approximated by traffic counter (all vehicle types)

≪Reference: Comparison period≫
2020, 2021, and 2019 Obon period arrangement of days of the week

R4 year 8/10
(water)
8/11
(wood)
8/12
(Money)
8/13
(soil)
8/14
(Day)
8/15
(Moon)
8/16
(fire)
R3 year 8/6
(Money)
8/7
(soil)
8/8
(Day)
8/9
(Moon)
8/10
(fire)
8/11
(water)
8/12
(wood)
8/13
(Money)
8/14
(soil)
8/15
(Day)
8/16
(Moon)
R year 8/8
(wood)
8/9
(Money)
8/10
(soil)
8/11
(Day)
8/12
(Moon)
8/13
(fire)
8/14
(water)
8/15
(wood)
8/16
(Money)
8/17
(soil)
8/18
(Day)

2. Main congestion points

2022 Obon period traffic jam occurrence situation (maximum traffic jam length 5 km or more): 2 times in total

worst Road name / direction Traffic jam location Peak date and time Extension Congestion factors
1 E8Hokuriku Expressway (below) Tsubame Sanjo-Niigata West 8/11 (Thursday) around 11:45 12.0km Accident and traffic concentration
2 E8Hokuriku Expressway (below) Nakanoshima Mitsuke-Sanjo Tsubame 8/14 (Sun) around 10:35 6.1km Accident and traffic concentration

≪Reference≫
2019 Obon period traffic jam occurrence situation (maximum traffic jam length 5 km or more): 5 times in total

worst Road name / direction Traffic jam location Peak date and time Extension Congestion factors
1 E8Hokuriku Expressway (below) Nakanoshima Mitsuke-Sanjo Tsubame 8/11 (Sun) around 11:45 8.5km Accident and traffic concentration
2 E18 Joshin-Etsu Expressway (below) Toyota Iiyama-Myoko Kogen 8/11 (Sun) around 10:00 7.9km Traffic concentration
3 E8Hokuriku Expressway (below) Tsubame Sanjo-Niigata West 8/12 (Mon) around 12:15 6.6km Accident and traffic concentration
4 E8 Hokuriku Expressway (above) Sanjo Tsubame-Nakanoshima Mitsuke 8/14 (Wednesday) around 11:45 6.3km Traffic concentration
5 E8 Hokuriku Expressway (above) Niigata West-Sanjo Tsubame 8/8 (Thursday) around 18:20 5.2km Broken car and traffic concentration

No record of traffic congestion of 5 km or more during the Obon period in 2021

3. Average daily traffic volume of representative 2 sections *4

Image of average daily traffic volume (Out-bound line) in two representative sections
Image of the average daily traffic volume (In-bound line) of the two representative sections
*4 Representative section:
E8 Hokuriku Expressway Asahi IC-Oyashirazu IC
E17 Kan-Etsu Expressway Minakami IC-Yuzawa IC
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.