A1: Britain's Longest Road

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

A rush hour crash leaves traffic officers tackling a potential fire risk, police take the high Road in a crackdown on dangerous truckers, and a marathon mission to ferry Scotlands find estate food down the A1 to London.

Traffic officers battle to reach the scene of multi-car pileup which gridlock the road. Police use the A1 to catch shoplifters on the run and a mission to drive a life size TV icon through the night proves anything but a piece of cake.

A pedestrian goes walkabout on the motorway putting lives in danger and police use brute force to rescue a stranded motorist in rush hour traffic. Plus, a British military icon goes into battle against the A1 traffic.

Police face a hefty challenge to clear a road after a bin lorry overturns. Safety inspectors launch a clampdown on dangerous lorries, and a canine teams journey up the A1 is dogged by traffic chaos.

Traffic cops box clever to catch a motorist red-handed. A distressing crash leaves drivers in shock, and two film-loving newlyweds take the A1 high road for a bit of movie magic.

Police box clever during a pursuit of a suspected stolen car. A driver faces a five-hour wait after breaking down in freezing conditions. And a convoy of million-pound motors makes a difficult detour off the A1.

The innocent party in a three-car crash ends up on the wrong side of the law. A huge operation is launched to move a 300-tonne load up the A1. And police rescue two motorists caught short of fuel.

Police rush to the rescue after a caravan overturns on the A1. Traffic officers hurry to deal with two vehicles abandoned in dangerous spots. And a six-metre giant makes an epic journey up the Great North Road.

A tragic accident leaves a biker fighting for his life. Traffic officers track down pedestrians taking a dangerous path alongside the carriageway. And a two car crash sparks fears a driver has worrying injuries.

Police are alerted to an emergency after a car collides with a huge 36-ton crane. A1 traffic cops battle to clear two dangerous vehicle breakdowns. And a near 40-foot metal giant turns heads on its journey up the Great North Road.