Paramedics responding to the accident performed CPR at the scene, then rushed the woman to hospital where she succumbed to her injuries.
Roads were closed for hours in a four-block radius surrounding the accident, but reopened shortly after 1 a.m. PT.
Police haven't said whether the woman had the right-of-way when she was struck. The van's driver stayed at the scene and was cooperating with police.
RCMP continue to investigate the cause.