Four people were injured after a crash that happened in Bedford early Sunday morning.

Just before 3 a.m., RCMP received a report of a crash on the ramp of exit 1H on Highway 101, according to a news release from RCMP.

Police say a Toyota Corolla failed to make a turn and rolled off the ramp and onto exit 4A of Highway 102 north.

A passenger in the vehicle, a 24-year-old man from Halifax, suffered life-threatening injuries and was taken to hospital.

The driver and two other passengers, men aged 24, 23 and 22, all form Halifax, had minor injuries and went to a hospital.

A collision reconstructionist was on the scene.

Both exit 1H and 4A were closed for several hours but since reopened.

The investigation continues.