RCTC Rte-91 Pachappa Underpass

Riverside County, CA

This project involves construction on State Route (SR) 91 Pachappa Underpass Completion Project and Related Work (PM 18.39 to PM 20.69). Project scope includes demolishing of existing retaining walls and railroad bridge over State Route 91 and the construction of new retaining wall adjacent to the Union Pacific Railroad. The project also includes shoulder strengthen along the West Bound Mission Inn Avenue off ramp from State Route 91 along with drainage improvements and removal of existing stockpiled earthen materials.

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