A1 road

Clean-up after acid spill closes major road

Calls for major road to be upgraded to a motorway

Cat sculpture taken down for A1 road upgrade

Sheep rides in police car to safety

Police use unmarked HGV to spot driving offences

Man, 47, dies after convertible leaves road

Two injured in multi-vehicle motorway tunnel crash

Power cables come down on to motorway

Motorist drove for two months after airbags deployed

Cat sculpture to be taken down for A1 road upgrade

Driver jailed for leading police on 120mph chase

Trust us on A1 upgrade, government says

Government confirms A1 dualling after three delays

Diversions put in place for £950m road plan

Pedestrian fighting for life after A1 collision

Time running out in 1983 murder case, police admit

Decision on dualling A1 delayed again

Couple 'exhausted' by A1 dualling decision delays

Roadworks paused after repeated abuse of workers

Grantham A1 closure for new underpass changes

Motorways to close overnight to allow sign work

Crashes on A1 causing delays of over an hour

Lorry driver arrested as woman, 19, dies in crash