CDFW has executed streambed alteration agreement no. 1600-2017-0055-R5, pursuant to section 1602 of the fish and game code to the city of Rancho Santa Margarita. The project is limited to the repair of the Santa Margarita Parkway Bridge. Repair activities include hinge reconstruction, expansion joint cleaning, seal joint reconstruction, bridge deck treatment, polyester concrete deck overlay, sidewalk joint protection reconstruction, and spall repair. In order to achieve these activities, temporary access roads and falsework will be constructed under the bridge. Temporary pilings and falsework will be constructed for 5 weeks leading up to repair activities and will require 3 weeks to disassemble and remove after repair activities are complete.