Snow falls over Calgary, southern Alberta; caution advised on roads, highways

Highways around Calgary were in poor condition Monday night. Blowing snow caused poor visibility along Highway 22 south of Cochrane and on the Trans-Canada west of Calgary. East of Calgary, just after 8 p.m. on Highway 564 near Delacour, a semi-trailer jackknifed, blocking the highway in both directions until tow equipment arrived. AMA said it was 15 hours for a tow or winching in Calgary and eight hours in Red Deer. According to 511 Alberta, roads were partly covered with snow and ice west of t