Highway 77. There will be limited visibility with smoke between Muskwa Rd and Maxhamish Lake Rd for 22.0 km (83 to 61 km south of British Columbia and Northwest Territory Border). Starting Fri May 10 at 10:00 AM MST. Single lane alternating traffic will be in effect. Expect delays. Next update time Mon May 13. Last updated Fri May 10 at 6:24 AM MST. (DBC-63819)