OC Infrastructure Programs manages OC Public Works' Road and Bridge, Flood, and Bikeway Projects approved by the County of Orange Board of Supervisors and listed in the 7-Year Capital Improvement Program.  Visit our 7-Year Capital Improvement Program page for direct links to downloadable project lists and interactive maps.

FEATURED PROJECTS

ROAD AND BRIDGE

Project Name	Fiscal Year	District	Notes
Canyon Bridges Replacement Project	20/21, 21/22	3	Silverado Canyon Road and Modjeska Canyon Road
Santa Ana Ave & University Dr. Roadway Improvements & Community Park	20/21	2	Northeast corner of University Drive and Santa Ana Avenue in the Unincorporated Orange County area of Eastside Costa Mesa. Completed March 2021.
Santa Clara and Prospect Avenue Drainage Improvements and Sidewalk Gap Closure	21/22	3	The project consists of constructing drainage and sidewalk improvements.
Santiago Canyon Road Safety Improvements	20/21	3	The project consists of providing high friction surface treatment, installing flashing beacons, delineators, reflectors, rumble strips, upgrading of signage, and increasing bicycle safety by striping a buffer zone.
Trabuco Canyon Road Bridge Replacement Project	22/23	3	The project consists of replacing the existing bridge with a new bridge of adequate lane width which will also address overtopping during storm events.

FLOOD CONTROL

Project Name	Fiscal Year	District	Notes
Santa Ana-Delhi Channel Improvement Project		5	Planned improvements along the flood control channel area include addressing erosion along the channel sides and replacing the Bayview Trail Pedestrian Bridge.
East Garden Grove-Wintersburg Channel Project	20/21	2	Warner Avenue to Goldenwest Street, Huntington Beach (Complete)
Yorba Street Drainage & Roadway Improvements	21/22	3	Planned improvements along a portion of Yorba Street in unincorporated Santa Ana designed to reduce flooding, reduce the need for frequent roadway maintenance and improve pedestrian safety.
San Juan Creek Flood Risk Management Feasibility Study			Project Study

BIKEWAYS

Project Name	Fiscal Year	District	Notes
OC Loop Segments O,P,Q	24/25	4	Bridges the 1.6-mile gap in existing Coyote Creek Bikeway