This design visualization shows the final design of the a new I-5 and Steilacoom-DuPont Road interchange at exit 119 in Pierce County. The design of the new bridge structure includes a half diverging diamond interchange with barrier protected pedestrian access. The new overpass will take travelers over the railroad and eliminate the existing at-grade railroad crossing. Work on the project is expected to begin August 2023.
Project webpage is linked here:
wsdot.wa.gov/construction-planning/search-projects/i-5-mo... 