Congestion prediction on Expressway during Golden Week [Tohoku region version]

Peak of congestion, Out-bound line May 3 (Friday), In-bound line 5 (Sunday)

  • Corporate Top
  • Press Room
  • Press Release Tohoku office
  • Congestion prediction on Expressway during Golden Week [Tohoku region version]

March 29, 2013
East Nippon Expressway Co., Ltd.
Tohoku Regional Head Office

NEXCO EAST Tohoku Regional Head Office (Sendai City, Miyagi Prefecture) Congestion prediction due to traffic congestion on Expressway in the Tohoku region during the Golden Week period [Friday, April 26, 2013 to Monday, May 6, 2013] Is summarized.

Please use the traffic congestion prediction information and make a leisurely travel plan such as avoiding traffic congestion by decentralizing the use of Expressway before and after the day or time when traffic congestion is predicted.

1 Congestion prediction

Every year, on the Expressway in the Tohoku region, traffic is congested due to the concentration of passengers heading to holiday destinations during Golden Week.

During this year's Golden Week, traffic congestion of 10 km or more on the Tohoku Expressway occurred 9 times in the Out-bound direction and 18 times in the In-bound direction, a total of 27 times. The maximum traffic congestion on the In-bound and Out-bound lines is predicted as follows. (Attachment 1 [PDF: 174KB], Attachment 2 [PDF: 179KB] reference)

Road nameDirectionDatePeak hoursMaximum traffic lengthTop of traffic jamGeneration IC section
* Traffic trailing IC
Tohoku ExpresswayOut-bound lineFriday, May 3Around 9:0035kmNear Adachi Tara SA
(Beyond Motomiya IC
(About 3km)
Yabuki IC
~
Nihonmatsu IC
Tohoku ExpresswayOut-bound lineFriday, May 3Around 11:0035kmNear Ohira ICMurata JCT
~
Ohira IC
Tohoku ExpresswayIn-bound lineMay 5 (Sun)Around 19:0025kmNear Fukushima TN
(Beyond Fukushima West IC
(About 7km)
Kunimi IC
~
Nihonmatsu IC

≪Result of last year (reference)≫
During the Golden Week period of last year [10 days from April 27 (Friday) to May 6 (Sunday), 2012], traffic congestion of 10 km or more was 11 times in the Out-bound direction and 17 times in the In-bound direction, a total of 28 times. The longest traffic jam occurred on the Tohoku Expressway in the Out-bound direction on May 3 (Thursday) around Adachi Tara Service Area (Shirakawa IC-Nihonmatsu IC) at about 43.4 km (accident and traffic concentration), and in the In-bound direction On Saturday, May 5, it was about 25.8km (traffic concentration), starting from the area near the Fukushima Tunnel (Kunimi IC to Nihonmatsu IC).

Locations where traffic congestion of 10 km or more is predicted (number of traffic congestion 9 times Out-bound line, 18 times In-bound line)
◎ Out-bound line (9 times of traffic jam)

Road nameDirectionDateTop of traffic jamGeneration IC section
(* Last traffic jam IC)
Peak time
Congestion length
(peak
time)
Congestion timeRelated prefectures
Tohoku ExpresswayAomori
Direction
Saturday, April 27Near Fukushima TN
(Beyond Nihonmatsu IC
(About 11km)
Motomiya IC
~
Fukushima Nishi IC
15km
(11 o'clock)
8:00

14:00
Fukushima Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Adachi Tara SA
(Beyond Motomiya IC
(About 3km)
Yabuki IC
~
Nihonmatsu IC
35km
(9 o'clock)
3:00

19:00
Fukushima Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Fukushima TN
(Beyond Nihonmatsu IC
(About 11km)
Motomiya IC
~
Fukushima Nishi IC
20 km
(12 o'clock)
5:00

21:00
Fukushima Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Kunimi ICNihonmatsu IC
~
Kunimi IC
25km
(12 o'clock)
5:00

21:00
Fukushima Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Kunimi SA
(Beyond Kunimi IC
(About 6km)
Fukushima Iizaka IC
~
Shiraishi IC
10km
(17:00)
9:00

22:00
Fukushima Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Zao PA
(Beyond Shiraishi IC
(About 5km)
Kunimi IC
~
Murata IC
10km
(12 o'clock)
9:00

15:00
Miyagi Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Murata JCTShiraishi IC
~
Murata JCT
10km
(13:00)
9:00

16:00
Miyagi Prefecture
Tohoku ExpresswayAomori
Direction
Friday, May 3Near Ohira ICMurata JCT
~
Ohira IC
35km
(11 o'clock)
7:00

18:00
Miyagi Prefecture
Tohoku ExpresswayAomori
Direction
Saturday, May 4Near Murata JCTShiraishi IC
~
Murata JCT
10km
(12 o'clock)
10:00

13:00
Miyagi Prefecture

◎ In-bound Line (18 times of traffic jam)

Road nameDirectionDateTop of traffic jamGeneration IC section
(* Last traffic jam IC)
Peak time
Congestion length
(peak
time)
Congestion timeRelated prefectures
Tohoku ExpresswayTokyo
Direction
Monday, April 29Near Fukushima TN
(Beyond Fukushima West IC
(About 7km)
Fukushima Iizaka IC
~
Nihonmatsu IC
10km
(17:00)
15:00

18:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
Friday, May 3Near Motomiya ICFukushima Nishi IC
~
Motomiya IC
20 km
(12 o'clock)
10:00

15:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
Friday, May 3Near Fukushima TN
(Beyond Fukushima West IC
(About 7km)
Kunimi IC
~
Nihonmatsu IC
20 km
(13:00)
9:00

17:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
Friday, May 3Near Fukushima Iizaka ICShiraishi IC
~
Fukushima Iizaka IC
10km
(17:00)
15:00

18:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
Friday, May 3Near Sugo PA
(Beyond Sendai Minami IC
(About 7km)
Sendai Miyagi IC
~
Murata JCT
10km
(12 o'clock)
10:00

13:00
Miyagi Prefecture
Tohoku ExpresswayTokyo
Direction
Saturday, May 4Near Motomiya ICNihonmatsu IC
~
Motomiya IC
10km
(13:00)
11:00

14:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Fukushima TN
(Beyond Fukushima West IC
(About 7km)
Kunimi IC
~
Nihonmatsu IC
20 km
(13:00)
9:00

13:30
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Fukushima TN
(Beyond Fukushima West IC
(About 7km)
Kunimi IC
~
Nihonmatsu IC
25km
(19o'clock)
14:30

23:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Koriyama JCTNihonmatsu IC
~
Koriyama JCT
15km
(12 o'clock)
10:00

15:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Kunimi ICShiraishi IC
~
Kunimi IC
20 km
(17:00)
14:00

19:00
Miyagi Prefecture
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Sanbongi PA
(Beyond Furukawa IC
(About 8km)
Tsukidate IC
~
Ohira IC
10km
(22:00)
19:00

24:00
Miyagi Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Fukushima Iizaka ICKunimi IC
~
Fukushima Iizaka IC
10km
(15:00)
13:00

16:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Shiraishi ICMurata JCT
~
Shiraishi IC
10km
(17:00)
14:00

20:00
Miyagi Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Chojahara SA
(Beyond Tsukidate IC
(About 10km)
Wakanagi Kinari IC
~
Furukawa IC
15km
(18:00)
16:00

22:00
Miyagi Prefecture
Tohoku ExpresswayTokyo
Direction
May 5 (Sun)Near Hiraizumi TN
(Beyond Hiraizumi Maesawa IC
(About 4km)
Mizusawa IC
~
Ichinoseki IC
20 km
(18:00)
15:00

21:00
Iwate Prefecture
Tohoku ExpresswayTokyo
Direction
May 6 (Monday)Near Fukushima TN
(Beyond Fukushima West IC
(About 7km)
Fukushima Iizaka IC
~
Nihonmatsu IC
10km
(14:00)
11:00

18:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 6 (Monday)Near Motomiya ICFukushima Nishi IC
~
Motomiya IC
15km
(17:00)
15:00

20:00
Fukushima Prefecture
Tohoku ExpresswayTokyo
Direction
May 6 (Monday)Near Sanbongi PA
(Beyond Furukawa IC
(About 8km)
Tsukidate IC
~
Ohira IC
15km
(18:00)
15:00

20:00
Miyagi Prefecture
  • "IC" is an interchange, "JCT" is a junction, "SA" is a service area, "PA" is a parking area, "TN" is a tunnel, and "BS" is a bus stop.

[Congestion prediction method]
Congestion prediction takes into account traffic trends and excludes congestion caused by unusual events such as accidents and traffic closures based on past congestion records and changes in traffic volume, and predicts the date and time and place of congestion occurrence. ..

2 Major rest facilities where congestion is expected

During the Golden Week period, congestion is expected at the 41 rest facilities shown in the table below. (See Attachment 3 [PDF: 228KB])

PrefectureRoute Rest facility where congestion is expected
FukushimaTohoku ExpresswayIn-bound lineAbukuma PA, Kagamiishi PA, Azumi PA, Adachi Tara SA, Fukushima Matsukawa PA, Azuma PA, Kunimi SA
Out-bound lineAbukuma PA, Kagamiishi PA, Azumi PA, Adachi Tara SA, Fukushima Matsukawa PA, Azuma PA, Kunimi SA
Ban-Etsu ExpresswayIn-bound lineAbukuma Kogen SA, Bandaisan SA
Out-bound lineAbukuma Kogen SA, Bandaisan SA
MiyagiTohoku ExpresswayIn-bound lineZao PA, Sugo PA, Tsurusu PA, Chojahara SA, Kinari PA
Out-bound lineZao PA, Sugo PA, Izumi PA, Tsurusu PA, Chojahara SA, Kinari PA
IwateTohoku ExpresswayIn-bound lineMaesawa SA, Kitakami Kanegasaki PA, Shiwa SA, Iwateyama SA
Out-bound lineMaesawa SA, Kitakami Kanegasaki PA, Shiwa SA, Iwateyama SA
AkitaIn-bound lineKinshu Lake SA
Out-bound lineKinshu Lake SA
AkitaTohoku ExpresswayIn-bound lineWreath SA
Out-bound lineWreath SA

3 On-site congestion countermeasures

NEXCO EAST Tohoku Regional Head Office is planning to implement the measures shown in the table below as a measure to prevent congestion on the Expressway during Golden Week. (See Attachment 5 [PDF:249KB])

ItemsImplementation contentImplementation quantityRemarks
Expressway
Main line
Measures in
In-bound in order to slow down in the slope or the like to suppress the traffic congestion of the cause, will be installed and signs warning15 places 
In order to prevent a collision with the tail of a traffic jam, a warning sign will be installed.70 places 
Brighten the lighting to prevent slowing down in the tunnel42 places
(45 tubes)
 
We will install a self-luminous pacemaker to ease traffic congestion*2 placesNear Adachi Tara SA (Out-bound line)
Fukushima TN (In-bound line)
A simple LED board will be installed to inform you of road conditions and traffic conditions.62 places
Measures at rest facilities (SA/PA)A temporary toilet will be installed to reduce the congestion of the toilet.47 units 
In order to use the parking space properly at the rest facility, we will arrange a parking lot organizer41 places
1,883 people/day
See Attachment 3
[PDF: 228KB]

See Attachment 4
[PDF: 70KB]
  • Regarding measures to alleviate traffic congestion by installing a self-luminous pacemaker, we made the following changes in order to show more effect from the contents implemented in the H24 Obon.
placeH24 ObonH25GWRemarks
Tohoku Expressway (Out-bound)
Near Adachi Tara SA
200m extensionAbout 1,000mIncreased inductive effect
Installed on the shoulderInstalled on both shoulder and median stripImproved visibility from the passing lane
Blue emissionBlue-green emissionDue to strong blue-green emission
Improved visibility
Single device installationPlace a black board on the back of the deviceImproved visibility outdoors
Tohoku Expressway (In-bound)
Near Fukushima TN
200m extensionAbout 1,000mIncreased inductive effect
Installed on the side wall of the passing laneInstalled on both side walls of the driving and passing lanesImproved visibility from the driving lane
Blue emissionBlue emissionNo change because it is in TN

4 Providing traffic congestion information

In order to drive Expressway safely and comfortably, you can easily get the latest Expressway information (congestion status, road surface status, road status) etc. on your PC or mobile phone. Please use it before going out.

<Congestion forecast information>

  • PC "Traffic forecast calendar" (See Attachment 6 [PDF:240KB])
    * Expressway information site "DraPla Can also be accessed from.
  • Smartphone/cellphone "Traffic forecast calendar" (Attachment 6 [PDF: 240KB] See) * Expressway information site "DraPla Can also be accessed from. Mobile phone (http: //m.drivetraffic.jp/yosoku_cal.html)

<Congestion situation>

5 Request from NEXCO EAST Tohoku Regional Head Office

  • Please use the traffic congestion prediction information and make a leisurely travel plan such as avoiding traffic congestion by decentralizing the use of Expressway before and after the day or time when traffic congestion is predicted. Also, please check the road conditions immediately before going out.
  • Before using the Expressway check the amount of gasoline and tire pressure etc. in advance to prevent problems on the Expressway. Also, in order to prevent falling objects, please make sure that your luggage is fixed before departure.
  • Please refuel and toilet as soon as possible before using the Expressway or at a rest facility in front of a traffic jam section.
  • Fatigue tends to accumulate when driving at night or for long hours. In order to prevent accidents such as drowsiness, take appropriate breaks using SA etc. and try to drive safely.
  • In order to prevent a rear-end collision in the traffic jam section, when you confirm a traffic jam ahead, please turn on the hazard lamp and signal to the following vehicle.
  • In the unlikely event of an accident or malfunction, install a triangular stop plate, immediately evacuate to a safe place such as outside the guardrail, and make a call using an emergency phone or mobile phone. When making a call using a mobile phone, use the road emergency dial " #9910 Please report to.
    Even if you find an abnormality on the road or a fallen object, you can dial the road emergency dial " #9910 Please report to.
  • Expressway, all seats, including the rear seats, are legally required to wear seat belts, so be sure to wear them.
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.