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Highway 99 — Sea to Sky · Vancouver → Whistler incidents and travel disruptions

Current official incidents and travel disruptions affecting this highway scope, including source update times and affected-road context where supplied.

Official transportation source
INCIDENTS REPORTEDCURRENT

4 active matching official records. A missing event is never interpreted as a route-wide open or safe condition.

Retrieved: Aug 20, 2026, 6:53 a.m. UTC

Active incidents and disruptions

CONSTRUCTION · MINOR

CONSTRUCTION

Highway 99, in both directions. Road sweeping between Exit 3: Horseshoe Bay Junction and Seton Lake Rd for 185.9 km (West Vancouver to 38 km south of Lillooet). Until Fri Aug 21. Watch for slow moving vehicles. Last updated Fri Aug 14 at 1:36 PM PDT. (DBC-93968)

Official update: Aug 15, 2026, 7:00 a.m. UTC
CONSTRUCTION · MINOR

CONSTRUCTION

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.

Official update: Aug 14, 2026, 7:59 p.m. UTC
CONSTRUCTION · MINOR

CONSTRUCTION

Utility work. Starting Mon Aug 10 until Mon Aug 31. From 10:00 PM to 1:00 PM PDT the next day, every day.

Official update: Aug 7, 2026, 6:28 p.m. UTC
CONSTRUCTION · MINOR

CONSTRUCTION

Bridge maintenance. Starting Mon Jul 20 until Mon Aug 31. Single lane alternating traffic. Width restriction: 4.0.

Official update: Jul 25, 2026, 7:06 a.m. UTC

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