Episode 1
A high-speed police chase leads to a major drugs bust, and two swans force the road to close.
Episode 2
Police are called to a major pile-up which threatens to close the road. Traffic examiners clamp down on dangerously overloaded vehicles, and there is a mammoth mission to deliver a couple's dream retirement home nearly two hundred miles up the A1.
Episode 3
Traffic police in Scotland respond to an emergency with an overturned car. Tempers boil over after a double crash at rush hour, and there is a battle to move a huge machine to the end of the road in London for an appointment at the Lord Mayor's Show.
Episode 4
An A1 patrol officer gate called to help a biker fighting for his life. Traffic officers come face-to-face with a lorry driver flouting the law, and a boat transporter is marooned after a puncture halts the journey.
Episode 5
Bad drivers face a police crackdown, traffic officers race to the scene of a treacherous blowout, and Santa's reindeer head hundreds of miles south down the A1.
Episode 6
Police race to the scene of a head-on collision, and a milk lorry overturns bringing rush hour chaos to the A1. Also, a reckless speeder is tracked down after putting road workers lives at risk.
Episode 7
A horrific crash causes ruched hour chaos on the Great North Road, and traffic inspectors launch a crackdown on distracted lorry drivers. Also, the bumpy mission to deliver a herd of camels up the A1 to a city's Christmas nativity.
Episode 8
A lorry breakdown causes rush hour chaos, and emergency response teams are called after collapsed power lines close the A1. Also, after a marathon journey north, a fireworks display team faces having to abandon a seafront spectacular.
Episode 9
A suspected stolen vehicle leads police to pull a driver who is found to be over the drink drive limit. Also, a couple hope their six hours A1 journey with their top show dog will end in glory.
Episode 10
A runaway van careers down a embankment to leave the A1 in total gridlock. Police race to a multiple car crash near Newcastle, and the battle to deliver a luxury liner to the London Boat Show on time.
Episode 11
A serious smash on a busy A1 junction leaves the driver's life hanging in the balance. Also, will treacherous weather hamper an emergency roadside repair? Plus, the perils of transporting a priceless piece of art.
Episode 12
Emergency services fight to cut a woman free from her car after a rush hour crash, police take a motorist suspected of drink driving off the A1, and a convoy of monster machines marches down the Great North Road.
Episode 13
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.
Episode 14
A dangerous breakdown in the fast lane spells double trouble for A1 traffic officers, a rush hour rollover threatens a horse trainer's hopes of making the big race, and police put the breaks on a van driver's DIY disaster.
Episode 15
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 Scotland's find estate food down the A1 to London.
