Skip to content
warning sign

Rear End

A rear end crash involves one vehicle or road user running in to the back of another vehicle or road user. This can occur when the front vehicle slows down or stops, or because the following vehicle is travelling faster than the front vehicle.

This is a common crash type, although the severity is often less than for other crash types because the relative speeds of vehicles involved in a rear end collision are generally lower, as they are travelling in the same direction. Also, they frequently occur after both vehicles have undertaken braking action, and thus any secondary impact with the surrounding road environment is less severe.

They can be more serious in nature when vehicles of different mass come in to contact (e.g. car and bicyclist, truck and car). The problem is aggravated as passenger vehicles are often not designed with a rear crumple zone. As a result, passengers sitting at the back could experience the full impact force when collided from the rear. Where a truck fails to stop due to braking problems on downhill gradient, it could crush a car or bus when colliding from the rear and lead to severe casualties.

On motorways, stranded vehicles can cause rear end crash, particularly if they remain stationary on the traffic lane. Maintenance vehicles and workers are also prone to rear-end collision, particularly since works with lane closure are often carried out at night.

The main causes of a rear end crash are a failure to leave a sufficient gap to the vehicle in front, or a lack of attention. In both cases, there may be insufficient time to brake to avoid a collision. The time needed by the driver or rider to make a decision and brake is an important factor and will vary according to the driving conditions, speed and the road environment.

Typical factors which may add to rear end crash risk include:

Related Images

RSS
Follow by Email
en_USEnglish