Chiba Prefecture interactive motorway map. Explore the full motorway (freeway) network — filter by speed limits, lane count, construction status and ramp structure. Data from OpenStreetMap contributors, updated daily.
Chiba Prefecture 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.
Chiba Prefecture has 8,697 mapped road segments including 1,177 motorway segments, 4,367 trunk road segments and 3,153 primary road segments.