A1: Britain's Longest Road

Traffic officers race to get a stranded fuel tanker away from rush hour traffic, and police catch a vehicle travelling nearly 30 miles an hour over the speed limit

A breakdown in the fast lane spell trouble for the traffic officers, and a rush-hour rollover threatens a horse trainer's hopes of making it to the big race

A breakdown in the fast lane spell trouble for the traffic officers, and a rush-hour rollover threatens a horse trainer's hopes of making it to the big race

A crash in rush hour leaves traffic officers tackling a potential fire risk, and a marathon mission sees Scotland's finest food ferried down the A1 to London

A crash in rush hour leaves traffic officers tackling a potential fire risk, and a marathon mission sees Scotland's finest food ferried down the A1 to London

The return of the programme about the people who keep traffic flowing along the A1, beginning as Police Scotland crack down on drivers using mobile phones

The return of the programme about the people who keep traffic flowing along the A1, beginning as Police Scotland crack down on drivers using mobile phones

Lives hang in the balance after a car careers off the A1, closing the road, and there is more drama during a hot air balloon festival

Lives hang in the balance after a car careers off the A1, closing the road, and there is more drama during a hot air balloon festival

Traffic officers rush to reach the scene of an accident which gridlocks the road, and police forces use the A1 to catch shoplifters on the run

Traffic officers rush to reach the scene of an accident which gridlocks the road, and police forces use the A1 to catch shoplifters on the run

Officers launch a high-speed pursuit to catch a reckless motorist, battle to keep traffic moving during a busy bank holiday and try to solve the mystery of an abandoned vehicle

Officers launch a high-speed pursuit to catch a reckless motorist, battle to keep traffic moving during a busy bank holiday and try to solve the mystery of an abandoned vehicle

A pedestrian goes walkabout on the carriageway putting lives in danger, and police use brute force to rescue stranded motorists in rush hour traffic

A pedestrian goes walkabout on the carriageway putting lives in danger, and police use brute force to rescue stranded motorists in rush hour traffic