SR 432 - Cowlitz River Bridge - Deck Repair and Overlay - Detour Map

Drivers on eastbound SR 432 will be detoured to go north on SR 411, then head east on Allen Street, which becomes SR 4 to Allen Street and I-5.

In Summer 2017, contractors will resurface the bridge deck of the eastbound SR 432 Cowlitz River Bridge, officially named the Harry E. Morgan Bridge.

Drivers should drivers plan ahead for lane closures, detours and delays of up to 20 minutes, along with a reduced speed limit within the work zone. On two separate weekends crews will close the eastbound Cowlitz River Bridge. During the closures, drivers on eastbound SR 432 will be detoured to go north on SR 411, then head east on Allen Street, which becomes SR 4 to Allen Street and I-5.