A1: Highway Patrol

Sprotbrough traffic officers respond to a nine-vehicle pile-up caused by an abandoned car.

A city centre bus collision leaves a pedestrian fighting for her life. Freezing temperatures turn an A1 slip road into an ice rink.

Scottish police deal with a terrifying caravan crash. Sprotbrough traffic officers can't believe their eyes. And it is one L of a day for one learner driver.

A police pursuit of a suspected stolen vehicle leads to arrests. A stranded lorry with a blowout causes problems for Sprotbrough traffic officers.

A breakdown blocks a lane and leads to a crash in the queue. Data disaster looms when a paper trail is left blowing in the wind.

Lives hang in the balance following a head-on collision. Trouble brews when a beer tanker suffers a blowout.

A car crash involving a vehicle driven by a joyrider puts lives at risk. An empty fuel tank gives traffic officers a headache.

A pregnant passenger is stranded after a crash. Your money or your life, the roadside windfall - but what is it worth?

A dangerous, drunk driver is caught on camera. Police respond to a distressing call-out with heartbreaking news.

A rush-hour crash puts lives at risk. A stranded motorist gets a nasty surprise. And some extreme road truckers display nerves of steel.