Japan - Motorways Map

Japan interactive motorway map. Explore the full motorway (freeway) network — filter by speed limits, lane count, construction status and ramp structure. OpenStreetMap data, updated daily.

Japan explore motorways on an interactive, filterable map. Filter by speed limits, lanes, construction status and link structure. For motorways and expressways together, switch to the Motorways & Expressways road type.

Japan has 308,727 mapped road segments including 51,654 motorway segments, 128,270 trunk road segments and 128,803 primary road segments. — one of the largest road systems globally.