High Friction Surface Treatment - Project Maps

I-90 - 148th High Friction Surface Treatment Map
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SR 526 Onramp High Friction Surface Treatment Maps
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WSDOT will apply HFST to two ramps in the Puget Sound area: The eastbound State Route 526 on-ramp to southbound Interstate 5 in Everett, and the 148th Avenue Southeast on-ramp to westbound Interstate 90 in Bellevue's Eastgate area. Both maps highlight in orange the specific areas that will be closed. The dotted black line shows the signed detour routes for construction work.