US Bridges

Ward Road over San Diego River

Good

San Diego County, California · 20FT N/O Camino Del Rio N · Structure no. 57C0472

Built
1985
40 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
97 ft
3 main spans
Daily traffic
9,160
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ward Road over San Diego River is a concrete continuous slab carrying Ward Road over San Diego River in San Diego County, California. It was built in 1985, so it is 40 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 9,160 vehicles a day, roughly 1% of them trucks, projected to reach 10,000 by 2041. The structure is 97 ft (29.6 m) long and 77 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWard Road
CrossesSan Diego River
Location20FT N/O Camino Del Rio N
RouteCity Street 0
Coordinates32.78016, -117.11032
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating74.3 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length97 ft (29.6 m)
Longest span36 ft (11 m)
Deck width77 ft (23.4 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deck17 ft (5.1 m)

Traffic and service

Average daily traffic9,160 (2020)
Projected traffic10,000 by 2041
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ward Road over San Diego River built?

It was built in 1985, making it 40 years old in 2025.

What condition is Ward Road over San Diego River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does Ward Road over San Diego River carry?

About 9,160 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Ward Road over San Diego River?

The structure is 97 ft (29.6 m) long with a longest span of 36 ft (11 m) and a deck 77 ft wide.

Who owns Ward Road over San Diego River?

It is owned by the City or Municipal Highway Agency.