Highway 1 (TransCanada Highway), in both directions. Avalanche control work planned between Griffin Lake Avalanche Gate and Clanwilliam OH Bridge for 15.4 km (9 to 24 km west of Revelstoke). Starting Tue Mar 12 at 5:00 AM PDT. Road closure planned. Estimated time of re-opening Tue Mar 12 at 7:00 AM PDT. Next update time Tue Mar 12 at 6:45 AM PDT. Last updated Mon Mar 11 at 1:37 PM PDT. (DBC-61516)