Investigation of a collision on E18 in Asker in Akershus county

Description

Monday 13 May 2019 a passenger car drove into the back of a truck and trailer on E18 in Asker i Akershus county.

The truck had a technical failure that led to a stop on the motorway, and it blocked the middle of three lanes in the westward direction. Both the driver and the passenger in the passenger car were killed in the accident.

During driving, a technical failure occurred on an air hose that supplies the trailers' brake system with compressed air. This resulted in the trailer's automatic braking system being engaged with maximum braking force and hence it was not possible for the driver to continue driving.

The shutdown occurred on a three-lane motorway with a speed limit of 90 km/h and a relatively high traffic volume. The truck had to stop in the middle lane, where the right lane was an access ramp.

The sequence of events is well documented, and the investigation will focus on which underlying conditions led to the automatic braking system on the trailer being engaged during driving. The car drivers' opportunities to avoid the accident will be highlighted. The possibilities for survival for the persons in the passenger car, and damage to the passenger car will also be investigated.

Latest update: 03.06.2019

Location
E18 Asker, Akershus county
Occurrence date
13.05.2019
Accident type
Collision
Road class
European road
County
Akershus
Police Disctrict
Asker og Bærum
Vehicle type
Passenger car, Truck and trailer
Type of Transportation
Freight transport, Private transport
Road region
Eastern Region
Accident category
Ulykke m/ kjøretøy over 7500 kg
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Reports same vehicle type