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  • I-5 – Mounts Road to Steilacoom-DuPont Road Corridor Improvements

Photos

A rendering of a completed diverging diamond interchange with protected pedestrian access.
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A rendering of the finished diverging diamond interchange in DuPont with a 12-foot-wide protected shared-use path.
Aerial photo of southbound I-5, Mounts Rd. to Steilacoom-DuPont Road
Aerial photo showing lextended HOV lane in both directions of I-5
An aerial view of the new diverging diamond interchange taking shape in DuPont with I-5 traffic flowing below it.
An aerial view of a new roundabout connecting to two bridges over I-5.
A construction zone where crews work on completing a new I-5 overpass.
A rendering of a completed diverging diamond interchange with protected pedestrian access.