A dual carriageway (BrE) or a divided highway (AmE) is a class of highway with carriageways for traffic travelling in opposite directions separated by...

American English: tree belt, parkway, or other regional variants). A dual carriageway road (North American English: divided highway) has two roadways separated...

road in Scotland, between Perth and Inverness from a single carriageway to a dual carriageway. According to this plan, the road will be widened from one...

single carriageways than for dual carriageways due to the lack of separation between traffic moving in opposing directions. The term single carriageway is...

A High-quality dual carriageway (HQDC) is a road category in Ireland. It is defined as an all-purpose dual carriageway road type built to near motorway...

European route S-410 Highway or dual carriageway route S-410 Highway or dual carriageway route S-410 Highway or dual carriageway route S-410a Toll road S-420...

known by various terms worldwide, including limited-access highway, dual-carriageway, expressway, and partial controlled-access highway, is a highway or...

3.5% (178 km) – single-carriageway expressways, of which: 109 km with 1+1 lanes, 53 km with 1+1 lanes and dual-carriageway fragments (2x2) around the...

the Rosbrien interchange in Limerick the route continues as the N18 dual carriageway to Galway, Shannon and Ennis. The road passes through the midlands...

Ndola-Kitwe Dual Carriageway, which is the road between Ndola and Kitwe (2 lanes in each direction). As a v-shaped carriageway, the dual carriageway begins...