iHighway Central Japan

Provides real time traffic information for expressways throughout Japan. If you register frequently used routes as My Routes, you can use a free service to inform you of traffic conditions such as road closures and congestion by email.

* iHighway is only available in Japanese at this time. Please check here for how to use.


Provided by JARTIC

Update Information

Related information

Traffic Congestion Forecast

You can display Traffic Congestion Forecast for each road up to 6 months ahead, including congested sections, peak times, expected length of congestion and time required.

Scheduled Roadwork

Restrictions due to scheduled roadwork and closing of tollgate lanes.