Catch up TV
Episode 3
A heatwave hits during a busy bank holiday and mayhem on the roads results.
Source: ITV4
Most recent episodes of Britain's Busiest Motorway
Britain's Busiest Motorway
Episode 4
Traffic officers Ray and Brian are called to a collision involving a truck and a car.
19-04-2019
ITV4
Britain's Busiest Motorway
Episode 1
Two traffic collisions in Dartford have brought the area to a standstill.
12-04-2019
ITV4
Britain's Busiest Motorway
Episode 3
A heatwave hits during a busy bank holiday and mayhem on the roads results.
07-03-2018
ITV4
Britain's Busiest Motorway
Episode 6
After dark, the speed of traffic goes up, making the motorway a more dangerous place.
29-11-2017
ITV4
Britain's Busiest Motorway
Episode 5
How outside elements such as weather and animals can make the M25 unpredictable.
22-11-2017
ITV4
Britain's Busiest Motorway
Episode 2
Traffic officers Steve and Grant set off to attend a vehicle on fire.
15-11-2017
ITV4
Most popular episodes of Britain's Busiest Motorway
Britain's Busiest Motorway
Episode 1
Two traffic collisions in Dartford have brought the area to a standstill.
12-04-2019
ITV4
Britain's Busiest Motorway
Episode 4
Traffic officers Ray and Brian are called to a collision involving a truck and a car.
19-04-2019
ITV4
Britain's Busiest Motorway
Episode 6
After dark, the speed of traffic goes up, making the motorway a more dangerous place.
29-11-2017
ITV4
Britain's Busiest Motorway
Episode 5
How outside elements such as weather and animals can make the M25 unpredictable.
22-11-2017
ITV4
Britain's Busiest Motorway
Episode 2
Traffic officers Steve and Grant set off to attend a vehicle on fire.
15-11-2017
ITV4
Britain's Busiest Motorway
Episode 3
A heatwave hits during a busy bank holiday and mayhem on the roads results.
07-03-2018
ITV4