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SR 99 - Spokane Street Overcrossing - Project Map

A map showing the location of the bridge on SR 99 where it crosses over Spokane Street in Seattle. The bridge is located just south of the West Seattle Bridge
The SR 99 Spokane Street overcrossing is located just south of the West Seattle Bridge in Seattle. We replaced the old timber bridge with a new bridge built of lightweight Styrofoam blocks capped with concrete.