(n) road
highway
(P)
(n) (highway) overpass
(n) road network
highway network
highway network system
(n) main road
main thoroughfare
(n) highway
freeway
expressway
motorway
(P)
(n) long, straight, wide-open highway
(n) moderate line
middle-of-the-road pollicy line
(n) road plan
(n,adj-no) road construction
(n) road traffic
(n) road construction
(n) road (highway) map
(n) traffic sign painted on the road
(n) road sign
signpost
(n) roadblock
(n) road transport
(n) paved road
(n) toll road
(n) Road Traffic Law
(n) street sweeper (person)
(n) interstate highway
(n) Tokyo-Nagoya Expressway
(n) Japan Highway Public Corporation
(P)
(n) Meishin Expressway
(n) asphalt road
blacktop
tarmac road
(n) intelligent transportation system
ITS
(n) (comp) VICS
Vehicle Information and Communication Systems