Expressway renewal project
Tohoku Expressway
Morioka Minami IC ⇔ Morioka IC

Traffic restrictions Close

section

Tohoku Expressway
Morioka Minami IC-Morioka IC (upper and lower lines)

period

From Wednesday, March 16, 2022
Thursday, April 28, 2022

All-day lane regulation (up and down) All-day face-to-face traffic regulation (up and down)

* Saturdays, Sundays, and holidays are also regulated all day. * Work may be postponed in case of bad weather.
* The lane regulation date and face-to-face traffic regulation date may change depending on the progress of construction.

Traffic regulation contents

During the renewal work, we will reduce the section of each two lanes of up and down lines to one lane and consolidate it on one side to enforce face-to-face traffic all day long. During the several days at the beginning and end of the construction period, there will be an all-day lane regulation for the up and down lanes as a preparatory work to switch lanes.

We will implement construction methods that minimize the impact on traffic as much as possible, such as face-to-face traffic regulations that ensure two-way traffic without blocking traffic.

Construction image diagram

By replacing the deteriorated existing concrete floor slab * with a new floor slab, it will be reborn as an Expressway

* Floor slabs are structural members that directly support automobiles passing through bridges and transmit the load to the girders.

Click here for details on precautions when using

Traffic congestion is expected, so please leave plenty of time.

The maximum speed is limited to 50km / h in the restricted section.

Please obtain traffic information in advance, and make sure you have enough time to go out.

If a traffic jam occurs, please turn on the hazard lamp at the end and signal the following vehicle to help prevent a rear-end collision.

Vehicles for construction work may enter and leave the area around the construction site, so please be careful when traveling ahead.

During the construction period, we will provide construction regulation information using road information boards, road signs, and simple information boards, and call attention to drive safely. Before riding, please check the above information before riding safely.

Image of information provision image around the construction site

Road information board
Road sign
Simple information board

Contact Information

Inquiries about Expressway information

NEXCO EAST Customer Center

0570-024-024 または
03-5308-2424

We listen to our customers 24 hours a day, 365 days a year.

Inquiries about road traffic information

日本道路交通情報センター 全国統一番号 050-3369-6666
携帯短縮ダイヤル(携帯電話・PHS専用) #8011
全国高速ダイヤル(自動応答専用)050-3369-6700
道路緊急ダイヤル #9910
運転中の道路交通情報は、ハイウェイラジオ(1620kHz)をお聞きください。
また、お近くのSA・PAのPlease also use the highway information terminal.

Notice List

  • 4月24日 【E4】東北道 盛岡南IC~盛岡IC間の終日車線規制が終了しました。車線規制終了に伴い、リニューアル工事は終了いたしました。
  • 4月20日 【E4】東北道 盛岡南IC~盛岡IC間リニューアル工事の終日対面通行規制を終了し、終日車線規制を開始しました。
  • 3月22日 【E4】東北道 盛岡南IC~盛岡IC間リニューアル工事の終日車線規制を終了し、終日対面通行規制を開始しました。
  • 3月16日 【E4】東北道 盛岡南IC~盛岡IC間リニューアル工事の終日車線規制を開始しました。
  • 2月16日 【E4】東北道 盛岡南IC~盛岡IC間リニューアル工事による終日対面通行規制を実施