One person is dead after a single vehicle collision on Highway 881 near Conklin, Alta.

RCMP and emergency crews from Lac La Biche and Fort McMurray were called to the scene about 150 kilometres north of Lac La Biche around 9:30 p.m. MT Sunday night.

One person was found dead at the scene while three others were taken to hospital â€”one of them by air ambulance.

The highway was closed overnight but reopened around 5 a.m. Monday.