Maintenance Work Brings Daytime Ramp Closures on I-705 and SR-509 in Tacoma March 24 28
The Washington State Department of Transportation (WSDOT) will conduct maintenance work requiring daytime ramp closures on northbound I-705 and under the SR-509 interchange in Tacoma from March 24 to 28, 2025. During this period, the City of Tacoma will manage detour routes while performing various maintenance tasks. Drivers are advised to seek alternate routes to minimize travel disruptions.