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...

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...

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

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...

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...

single carriageway for 10 miles (16 km) until the dual carriageway just east of Witney with a grade-separated junction. The dual carriageway finishes...

Central Business District at Pine Street and Commercial Road as a dual-carriageway freeway and heads west, passing through Berea and Mayville before intersecting...

Summit Road to a dual four-lane highway (b) upgrade and widen the Rironi–Mai Mahiu–Naivasha Road to become a seven-metre carriageway with 2 metres (6 ft...

Red is used for the left side of a dual carriageway, while amber is used for the right side of a dual carriageway. Green indicates a line that may be...

as a controlled-access highway (motorway) and limited-access road (dual carriageway) standards between Hexham and the Queensland border between 1996 and...

progressively improved with dual carriageway sections, but with stretches of single carriageway road. The road is set to be completely dualled between Scotch Corner...

Roads) and Level 2 roads (Rural Single Carriageway Roads), and square shaped for Level 3 Roads (Dual Carriageways and Motorways). WK 001 Roadworks Ahead...

often called a limited-access highway (US), divided highway (US), or dual carriageway (UK), and in some situations an expressway, is similar to a controlled-access...

where the road becomes the dual-carriageway Luton Road, passing through the Bartonhill Cutting, the road becomes single carriageway at the roundabout with...

of dual carriageway or motorway standard from Dublin as far as Oilgate in County Wexford. The road is a busy commuter route, being the only dual carriageway...

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

This first section is entirely dual carriageway. Taken with the A4, its natural continuation which nearby becomes non-dualled towards the M25, the section...

Greater Dublin and near the regional cities typically being at least dual-carriageway standard. There are however some narrow two-lane sections remaining...

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...

miles (42 km). This section is mostly a dual carriageway; but there are a few short stretches of single carriageway, resulting in frequent congestion, especially...

dual carriageway from Yarnbury Castle and across the Wylye valley, meeting the A36 at Deptford. There is then another section of single carriageway road...

PIARC are almost identical. British Standards Motorway: Limited-access dual carriageway road, not crossed on the same level by other traffic lanes, for the...

sometimes with medians 2+1 road 2+2 road Arterial road Autostrasse Dual carriageway Expressway Local-express lanes Farm to Market Road Parkway Beltway...

a direct link to the ferry. The road's design varies from six-lane dual carriageway to urban streets; the latter, although short, cause traffic congestion...

road is approximately 29 miles (45 km) and consists of single and dual carriageways. The road is not a loop and so is not a true ring road, although it...

A9, because of accidents and fatalities where dual-carriageway sections merge into a single-carriageway - the principal cause being motorists driving...

coins. In 1964, the Autostrada A1 Milan-Rome was completed, the first dual carriageway motorway in the world with sections also in the mountains. In 1973...

it becomes a dual carriageway running in a westerly direction along the Hog's Back escarpment of the North Downs This dual carriageway section has a...