Featured CIP Capital Improvement Projects 

The Department of Public Works Engineering Division continually strives to improve and maintain our public infrastructure. Capital improvements include road, bridge, wastewater, stormwater, airport, and other projects that serve the public’s good and help ensure safe and thriving communities. The listing below is a small sampling of some of the projects being planned, already in the works, or recently completed. 

DPW's Multi-Year Road Resurfacing Program:
The County of San Diego (County) Department of Public Works (DPW) maintains nearly 2,000 centerline miles of roads in unincorporated San Diego County. In April 2017, the Governor approved Senate Bill 1 (SB 1) to address a statewide funding gap for road maintenance. DPW has developed an expanded Annual Road Resurfacing Program to improve roads, roadway drainage, sidewalks, and other roadway facilities within the unincorporated county. Each year the program hires private contractors to resurface between 100 and 150 miles of roads. For additional information on DPW's Road Maintenance Program to increase the average Pavement Condition Index (PCI) of unincorporated county roads to 70, please visit  DPW's Annual Roadway Resurfacing Program webpage. 

Ashwood Street Corridor:
The Ashwood Street Corridor Improvements Project aims to enhance safety and traffic flow along Ashwood Street between SR-67 and Wildcat Canyon Road in the Lakeside community of San Diego County. The project will widen and straighten approximately 1.3 miles of roadway from Mapleview Street to about 1,000 feet north of Willow Road. Key improvements include new left-turn lanes, traffic signals at the entrance to El Capitan High School and at the intersection with Willow Road, and a continuous sidewalk along the west side of Ashwood Street between Mapleview Street and Cactus Park. The project also includes trail improvements leading up to and surrounding the Ashwood Street and Willow Road intersection. 

Bradley Avenue: 
The Bradley Avenue Improvements Project will widen Bradley Avenue from west of Magnolia Avenue to east of Mollison Avenue, including replacing the bridge over State Route 67. The Project will be constructed in two stages. Stage I consists of widening the portion between just east of Graves Avenue and Mollison Avenue from two to four lanes. Stage II will tie into Phase I completion, and it will include replacing the bridge over State Route 67 and improve the on and off ramps.

Camino del Rey: 
The Camino del Rey Drainage and Road Improvements project proposes to raise an approximately 0.6-mile segment the roadbed out of the floodplain of Moosa Creek to improve operational safety, particularly during storm events. The existing low-flow crossing spans undersized culverts, and the roadway is routinely closed during storm events. The project is located in the vicinity of Golf Club Drive, approx. 0.5-mi east of Bonsall Elementary School. The updated roadway will include two 12’ wide travel lanes, Green Streets stormwater management features, and will improve non-motorist safety by providing new 5’ wide bike lanes and 7’ wide graded earthen parkways on both sides of the roadway. Embankments will be placed on either side of the newly raised roadbed and will be stabilized with rock slope protection/native seeded slopes as the road is tied into existing elevations on either side of the project. The raised roadway above the low-flow of Moosa creek will span large box culverts to allow for improved creek flow, and biofiltration basins on the roadway will collect and treat stormwater in tree wells and basins to capture roadway pollutants prior to runoff.  Camino del Rey is considered a scenic corridor; landscaping, hardscape, and irrigation plans will continue to provide the unique Bonsall viewshed while improving operational visibility.

Cole Grade Road:
The Cole Grade Road Improvements Project will enhance traffic flow and safety along a 2.83-mile stretch between Fruitvale Road and Pauma Heights Road by widening the roadway to include a center two-way left-turn lane. The project will also add bike lanes in both directions and a multi-use pathway along the west side to improve safety for bicyclists, pedestrians, and equestrians. Additional improvements include upgraded drainage and water quality infrastructure, the replacement of existing stormwater crossings, a new bridge over Keys Creek, and the installation of “Green Street” features with vegetation to naturally treat stormwater runoff. Construction will be completed in two phases: Phase 1 from Pauma Heights Road to Cool Valley Road, and Phase 2 from Cool Valley Road to Fruitvale Road.

Rancho Santa Fe Roundabouts:
The Rancho Santa Fe Roundabouts project aims to enhance traffic flow, safety, and connectivity in the Rancho Santa Fe area of San Diego County. This capital improvement initiative encompasses the construction of strategically placed roundabouts, providing improved accessibility for pedestrians, equestrians, and cyclists. The project also includes stormwater drainage enhancements and the integration of Greenstreets infrastructure, all while preserving the area’s historic character. With a focus on minimizing impacts to property owners and adhering to current engineering standards, the project seeks to optimize traffic operations and enhance the overall transportation experience. Through community outreach and stakeholder engagement, the project team is working towards achieving a harmonious balance between functionality, safety, and the unique charm of historic Rancho Santa Fe and surrounding communities.

Riverford Road Roundabouts:
The Riverford Road Roundabouts Project will construct two new roundabouts in the Lakeside community of San Diego County. The northern roundabout will replace the intersections of Riverford Road with the SR-67 southbound on- and off-ramps, as well as with North Woodside Avenue. The southern roundabout will replace the existing signal-controlled intersections at Riverford Road and Woodside Avenue, and at Woodside Avenue and the SR-67 northbound off-ramp.  Key benefits of the project include improved traffic flow and circulation, reduced congestion at these busy intersections, and a significant decrease in the severity of crashes compared to stop-controlled and signalized intersections. The project also supports a “complete street” design by adding new crosswalks, shared-use pathways for pedestrians and cyclists, and enhanced lighting. In addition, it will help accommodate increased traffic from future development in the area.

San Miguel Road:
The San Miguel Road Preliminary Engineering review will evaluate localized flooding on both sides of San Miguel Road, from Conduit Road to the Sweetwater Bike Park entrance, in the unincorporated community of Bonita. There are several culverts that discharge flow from the Sweetwater County Park Sports Fields directly towards the roadway impacting efficient drainage and potential future roadway improvements. The project includes the preparation of a preliminary engineering report and associated technical studies to support an evaluation of flooding and recommendations for stormwater improvements. By working closely with community stakeholders, County staff have pinpointed areas of concern and will identify alternatives that will work for the community.

South Santa Fe at Buena Creek Road:
The South Santa Fe Avenue at Buena Creek Road Improvement Project will realign South Santa Fe Avenue from Robelini Drive to approximately 400 feet east of Buena Creek Road and shifting the intersection of Buena creek southward to improve safety, enhance traffic flow, and reduce congestion along the corridor.  The reconfiguration will shift the intersection away from the SPRINTER rail crossing, which will improve intersection operations and circulation. Proposed improvements include roadway widening, new sidewalks, Class II bike lanes, upgraded traffic signals, and improved drainage infrastructure. The project also includes the relocation of existing water and sewer utilities as needed to accommodate the new roadway alignment. These enhancements are designed to benefit local neighborhoods by increasing roadway capacity, promoting active transportation, and ensuring safe access for all users, drivers, cyclists, and pedestrians alike.

Recently Completed Projects

Other Active Capital Improvement Projects

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