road transport; road haulage
Refers to the transportation of goods or passengers by road, typically using trucks or buses.
Road transport is more flexible than rail transport.
鉄道輸送 refers specifically to rail transport, while 道路輸送 covers road-based transport.
海上輸送 is maritime transport, contrasting with the land-based 道路輸送.
Compound of 道路 (road) and 輸送 (transport).