The Kessock Bridge, which opened to traffic in 1982, carries the A9 dual carriageway trunk road across the Beauly Firth.

BBC: Kessock Bridge roadworks: ?1.8m plan to ease disruption

The scheme involves upgrading 80 miles (128.7km) of road not already dual carriageway.

BBC: Design contracts offered for Inverness-Perth A9 upgrade

"Road signs saying dual carriageway one mile ahead freak us out!"

BBC: Uncovering a weird Norfolk world

The project will replace the current three lane road with a full dual carriageway between Brynmawr and Tredegar.

BBC: Heads of the Valleys A465 Brynmawr-Tredegar to be dualled

The work will realign nearly three miles (4.7km) of the current route, and nearly two miles (3.1km) of the existing three-lane road will become a dual carriageway.

BBC: Heads of the Valleys A465 upgrade after ?82m funding

John Philpotts, prosecuting, said Bather then drove through a no-entry area along a slip road and went down the wrong side of a dual carriageway.

BBC: Connor Carl Bather sentenced for driving 'like a maniac'

Part of the road in Hermitage Way, Wooton, features metal teeth in a pit designed to stop cars using the road as a rat-run to the A45 dual carriageway.

BBC: Northampton rat-run 'car trap' ignored by drivers

The scheme to expand the road between Tonbridge and Pembury from single lanes to a dual carriageway was given preliminary approval earlier this year.

BBC: Kent A21 widening scheme public inquiry announced

Richard suggested the most popular of the region's grey ladies is that of an old woman said to be seen gliding across the A541 dual carriageway outside 16th century Jacobean mansion, Plas Teg, Pontblyddyn , on the Mold-Wrexham road.

BBC: Myths and legends about ghostly grey ladies

When open road users will be able to travel between Norwich and the M11 on a continuous dual carriageway.

BBC: A11 dual carriageway in Suffolk and Norfolk to be completed