SR 410 Traffic Delays - Summer 2014

The Washington State Department of Transportation will be performing chip-seal on SR 410  between Enumclaw and Chinook Pass. Travellers on this highway should expect delays of 30 minutes or slightly more through early July.

July through October, crews will temporarily close SR 410 to remove loose rock from the slopes east of Chinook Pass. Drivers will experience TWO to FOUR hour delays 6 AM to 4:30 PM Monday through Thursday and 6 AM to noon on Fridays. Drivers need to plan ahead , be prepared to wait in traffic at the closure points or consider driving an alternate route.

Lanes temporarily open:
10 to 10:30 AM Monday through Friday
To minimize wait times, depart from Naches or Enumclaw by 9 AM.

Noon to 12:30 PM Monday through Friday
To minimize wait times, depart from Naches or Enumclaw by 11 AM.

2 to 2:30 PM Monday through Thursday
To minimize wait times, depart from Naches or Enumclaw by 1 PM.

Can I avoid the closure?
To minimize traffic impacts, drivers may want to travel
* before 6 AM Monday through Thursday
* after 4:30 PM Monday through Thursday
* after 12:30 PM Friday
* any time Saturday or Sunday

Where can I find up-to-date travel information?
* check the weekly construction web page for region wide updates at www.wsdot.wa.gov/regions/southcentral/construction
* sign up for email updates about SR 410 Chinook Pass at www.wsdot.wa.gov
* tune into the Highway Advisory Radio at 1610 AM
* dial 511 or check the weekly construction hotline 509-577-1944
* learn more about the SR 410 rock scaling project: http://www.wsdot.wa.gov/projects/sr410/echinookpassrkscaling/