interstate Synonyms

interstate highway speedway parkway autoroute countrywide toll road carriageway nationwide divided highway blacktop beltway Anglo-American autostrada tollway heavily traveled biggest road capacious road super slab government civic thruway throughway superhighway national international internal inland highway general federal driveway drive civil boulevard avenue path public road motorway freeway expressway autobahn skyway widespread turnpike thoroughfare sweeping stater state roadway artery