Current official closure and restriction records for this highway scope, with direct authority verification and explicit unknown-state handling.
4 active matching official records. A missing event is never interpreted as a route-wide open or safe condition.
1 matching closure record and 1 separate restriction record are currently visible from the integrated authority feed.
Shoulder maintenance from Highway 99, In Squamish and Mamquam Rd to In Squamish and Garibaldi Way. Starting Mon Aug 17 until Thu Aug 20. From 5:30 AM to 12:30 PM PDT, weekdays. Left lane closed. Last update: August 14th, 2026 at 12:59pm PDT. Landscaping work. Watch for crews.
Bridge maintenance. Starting Mon Jul 20 until Mon Aug 31. Single lane alternating traffic. Width restriction: 4.0.
FireRadar is an informational service. Transportation authorities remain authoritative for road status, restrictions and closures; emergency and wildfire authorities remain authoritative for evacuation and public-safety instructions.