It was a deadly long weekend on Northern BC Highways with two fatalities on holiday Monday.
RCMP say one person died and two others were taken to hospital in serious condition after a truck and trailer left Highway 16 between Prince George and McBride.
The crash happened just east of Slim Creek.
Another person was killed in a two-vehicle collision north of 100 Mile House Monday morning, although few details are available.
Both highways were closed down while RCMP investigated.