Sea-to-Sky Highway (Hwy 99) road conditions
Vancouver to Squamish and Whistler, then over the Duffey Lake Road to Lillooet. Closures, winter road conditions, construction and collisions on Sea-to-Sky Highway (Hwy 99), in order along the road.
Sea-to-Sky Highway (Hwy 99): no full closures reported
As of 11:21 a.m. PDT. 9 entries; latest update 1 day ago.
Collisions and incidents now 0
Lane closures and construction 9
- Constructionboth directions
Utility work: Delta to Delta and Ladner Trunk Road off-ramp
Since Mon, Oct 5, 3:40 p.m. PDT
Utility work from Highway 99, In Delta to In Delta and Ladner Trunk Road off-ramp. Starting Tue Oct 6 until Fri Oct 23. All day, every day. Exit ramp closed. Exit 23 to Ladner Trunk Road closure.
DriveBC · BC · updated 5 days ago
- Lane closureboth directions
Night work: Delta and Ladner Trunk Rd to Delta and Highway 17
Since Fri, Oct 2, 10:43 a.m. PDT
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. One lane in each direction will remain open to traffic.
DriveBC · BC · updated October 2, 2026
- Lane closurenorthbound
Utility work: Vancouver and W 70th Ave to Vancouver and W 71 Ave
Since Mon, Aug 24, 11:15 a.m. PDT
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.
DriveBC · BC · updated September 25, 2026
- Lane closureboth directions
Paving operations: Vancouver
Since Thu, Oct 1, 10:18 a.m. PDT
Paving operations from Highway 99, In Vancouver to In Vancouver. Starting Wed Oct 14 until Fri Oct 16. From 11:00 PM to 5:00 AM PDT the next day, Wednesday and Thursday. Single lane alternating traffic. Expect delays due to congestion. Paving works in both directions. NB Traffic will be single lane alternating. SB Traffic will be open to buses and Emergency vehicles only.
DriveBC · BC · updated 3 days ago
- Lane closureboth directions
Paving operations: Keith Rd to Inglewood Ave
Since Thu, Oct 1, 10:07 a.m. PDT
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. Taylor Way NB and SB lanes with side road and intersection closures. There will be counter flow to allow traffic through.
DriveBC · BC · updated 2 days ago
- Constructionwestbound
Utility work: West Vancouver to Westcot Road, West Vancouver and Westcot Road
Since Fri, Oct 9, 12:04 p.m. PDT
Utility work from Highway 99, In West Vancouver to Westcot Road, In West Vancouver and Westcot Road. Starting Wed Oct 14 until Wed Oct 14. Right lane blocked. Centre lane blocked. Watermain work on Westcot Road between Taylor Way and Westcot Place.
DriveBC · BC · updated 1 day ago
- Constructionwestbound
Utility work: West Vancouver
Since Fri, Oct 9, 12:11 p.m. PDT
Utility work at Highway 99, In West Vancouver. Starting Wed Oct 14 until Thu Oct 15. Right lane blocked. Centre lane blocked. Night time watermain work along Westcot Road between Taylor Way and Westcot Place.
DriveBC · BC · updated 1 day ago
- Lane closurenorthbound
Utility work: Minaty Bay to Copper Drive
Since Tue, Sep 22, 10:08 a.m. PDT
Utility work from Highway 99, Minaty Bay to At Copper Drive. Starting Fri Oct 2 until Fri Oct 23. From 6:30 PM to 6:30 AM PDT the next day, Monday to Thursday. Right lane blocked. Right turn lane closed. Expect minor delays.
DriveBC · BC · updated September 22, 2026
- Lane closureboth directions
Construction work: Whistler
Since Mon, Oct 5, 4:05 p.m. PDT
Construction work from Highway 99, In Whistler to In Whistler. Starting Tue Oct 6 until Fri Oct 30. Lane closures in both directions. One lane to remain open in both directions at all times. Watch for traffic control.
DriveBC · BC · updated 5 days ago
Sea-to-Sky Highway (Hwy 99) by email, every morning
Collisions, winter road conditions and closures on Sea-to-Sky Highway (Hwy 99) at 6:00 a.m. Eastern. Free, and one click to stop.
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What we cover in British Columbia
- Construction and lane closuresLive · 511 Alberta, DriveBC, City open data (Toronto, Vancouver, Calgary)
- Collisions and incidentsLive · 511 Alberta, DriveBC, City open data (Toronto, Vancouver, Calgary)
- Winter road conditionsLive · 511 Alberta, DriveBC, City open data (Toronto, Vancouver, Calgary)