No update on the accident that I've seen, but RCMP just allowed a fire truck and ambulance down the highway. Eastbound lane is open, Westbound detour still in place as of right now routes traffic along the North service road until the first turn back onto Highway 1 Westbound past Toromont.
Assume that as far as road reports, further updates will be at:
https://www.manitoba511.ca/en/map.html