Public Notice from the Washington State Department of Transportation: Work Zone Temporary Speed Limit Reduction on SR16, SR512, & SR410 As of August 4, 2025 the existing speed limit on the following routes are revised: SR16 will be reduced to 45 MPH from 60 MPH between mileposts MP 8.41 to MP 19.65. This continuous regulatory speed reduction will remain in place until work is completed. SR512 will be reduced to 45 MPH from 60 MPH between mileposts MP 3.12 to MP 11.99. This continuous regulatory speed reduction will remain in place until work is completed. SR410 will be reduced to 45 MPH from 60 MPH between mileposts MP 8.84 to MP 11.87. This continuous regulatory speed reduction will remain in place until work is completed. Photo enforcement will be implemented within the construction limits. IPL0259033 Aug 4 2025