Monument Bridge at Canal Trail Project

The Monument Bridge at Canal Trail Project is a forecast initiative by the City of Pleasant Hill, California, focused on surface stabilization and access control improvements beneath the Monument Boulevard Bridge abutment along Walnut Creek. The project aims to protect the flood control channel and maintain stable grades through a scope of work that includes subgrade preparation, the installation of an 8-inch grouted riprap layer for new ground covering, and the construction of a concrete masonry wall. Additionally, vertical or prefabricated concrete barriers will be installed to prevent unauthorized access and ensure long-term site stability. The project is located in Pleasant Hill and Concord, California, and is classified under NAICS code 237310. It has been determined to be categorically exempt under CEQA sections 15301, 15303, and 15304, as the work involves minor alterations to existing public facilities and the construction of small structures without expanding the current use. The forecast was posted on July 9, 2026, with Shawn Hung, Associate Engineer, serving as the primary point of contact.