notice

Due to the influence of Typhoon No. 25, heavy rain is expected across a wide area of the Kanto region from Sunday, September 20th to Monday, September 21st.
When using Expressway, please check the latest weather and traffic information.
The announcements from each regional development bureau and related organizations are as follows:
 

Kanto region

【latest】

E84 Seisho By-Pass road closure lifted due to Typhoon No. 25 (Final Report) [As of 2:45 AM, September 22nd]

【history】

Possibility of advance traffic restrictions Expressway and national roads (Third report) [As of 4:00 PM on September 20th]

Possibility of pre-emptive traffic restrictions Expressway and national roads (Second report) [As of 4:00 PM on September 19th]

Due to the effects of Typhoon No. 25, the E84 Seisho By-Pass is closed to traffic (as of 2:30 PM on September 19th).

Possibility of pre-emptive traffic restrictions Expressway and national roads (as of 3 PM on September 18th)

Actions to take and precautions for driving when a Level 5 heavy rain special warning is issued.