Highway 1 (TransCanada Highway), in both directions. Construction work planned between Illecillewaet Brake Check and MacDonald Snowshed for 3.0 km (5 to 2 km west of West Boundary of Glacier National Park). Starting Tue Apr 22 until Wed May 14. Travelers should expect traffic delays up to 30 min 24 hours a day with single lane alternating traffic or closures. Next update time Thu May 15 at 12:00 PM PDT. Last updated Thu Apr 17 at 12:29 PM PDT. (DBC-73974)