Sea to Sky Highway 99
Coastal rain, steep curves and recreational traffic shape this route.
Wider regional considerations include avalanche control, heavy snow and wildfire disruptions.
BRITISH COLUMBIA · HIGHWAY GUIDE
Sea to Sky Highway 99 road conditions
Vancouver · Squamish · Whistler
CORRIDORVancouver · Squamish · Whistler← All British Columbia
Before you go
Confirm closures, surface conditions, direction of travel and the last published report with the road authority.
Official source – British Columbia ↗Environment Canada weather alerts
Official weather feed connected
These are meteorological alerts for the region, not proof that any particular highway is closed.
snowfall warning
2026-10-09 22:18 UTC© Environment and Climate Change Canada · Full official weather warnings
DriveBC official road event feed
Feed connected
These are source-reported events, not a claim that other road sections are clear.
CONSTRUCTION
Utility work from Highway 99, In Vancouver and W 70th Ave to In Vancouver and W 71 Ave. Starting Mon Aug 24 until Sat Oct 31. From 9:30 AM to 3:00 PM PDT, Monday to Thursday. Right lane closed. Last update: September 25th, 2026 at 2:25pm PDT.
Highway 99 · 2026-09-25T14:25:46-07:00
CONSTRUCTION
Paving operations from Highway 99, Keith Rd to Inglewood Ave. Starting Mon Oct 13 until Sat Oct 17. From 9:00 PM to 5:00 AM PDT the next day, Tuesday and Friday. Lane closures in both directions. Expect delays. Reduced to one lane. Last update: October 8th, 2026 at 5:49pm PDT. Taylor Way NB and SB lanes with side road and intersection closures. There will be counter flow to allow traffic through.
Highway 99 · 2026-10-08T17:49:58-07:00
CONSTRUCTION
Night work from Highway 99, In Delta and At Ladner Trunk Rd to In Delta and At Highway 17. Starting Sun Oct 4 until Sun Oct 18. From 9:00 PM to 5:00 AM PDT the next day, Monday to Saturday. Watch for traffic control. Last update: October 2nd, 2026 at 10:43am PDT. One lane in each direction will remain open to traffic.
Highway 99 · 2026-10-02T10:43:40-07:00
CONSTRUCTION
Construction work from Highway 99, In Whistler to In Whistler. Starting Tue Oct 6 until Fri Oct 30. Lane closures in both directions. Last update: October 5th, 2026 at 4:05pm PDT. One lane to remain open in both directions at all times. Watch for traffic control.
Highway 99 · 2026-10-05T16:05:33-07:00
© Province of British Columbia · Open511 / OGL-BC ↗ · Verify directly with DriveBC
Cities near this corridor
VancouverBritish Columbia
Highway 1 bridges and Sea to Sky approaches carry very different traffic.
Local road guide →KelownaBritish ColumbiaHighway 97 and the Okanagan Connector change rapidly with elevation.
Local road guide →KamloopsBritish ColumbiaHighways 1 and 5 connect interior mountain travel.
Local road guide →A useful check for this stretch
Surface reports and weather
Road conditions along Vancouver · Squamish · Whistler may vary independently from conditions elsewhere in British Columbia. Consider avalanche control, heavy snow and wildfire disruptions.
What if the live feed is missing?
An unavailable report is not a clear-road report. Treat the status as unknown and check official agency updates, road signs and posted restrictions.