Fixing culverts — pipes or tunnels that allow streams of water to pass under a road, highway or railway — is expected to cost the city of Gig Harbor millions.
Culverts are known fish barriers in much of Washington state. When built or designed improperly, these pipes can block or hinder fish from swimming through streams on their way to spawning grounds and other habitat. Restoring these passageways can mean removing or redesigning culverts to allow fish to cross without issues.
As the city seeks to remove a culvert near Donkey Creek Park, staff are recommending a way to shorten the project timeline and cut costs…