US Bridges

State Route 94 over Campo Creek

Fair

San Diego County, California · 11-SD-094-R58.94 · Structure no. 57 0686

Built
1964
61 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete Continuous
Length
54 ft
3 main spans
Daily traffic
1,850
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 94 over Campo Creek is a concrete continuous culvert carrying State Route 94 over Campo Creek in San Diego County, California. It was built in 1964, so it is 61 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,850 vehicles a day, roughly 9% of them trucks, projected to reach 5,063 by 2041. The structure is 54 ft (16.5 m) long and 35 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesState Route 94
CrossesCampo Creek
Location11-SD-094-R58.94
RouteState Highway 94
Coordinates32.64944, -116.37763
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length54 ft (16.5 m)
Longest span12 ft (3.7 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,850 (2019)
Projected traffic5,063 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 State Route 94 over Campo Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is State Route 94 over Campo Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does State Route 94 over Campo Creek carry?

About 1,850 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is State Route 94 over Campo Creek?

The structure is 54 ft (16.5 m) long with a longest span of 12 ft (3.7 m) and a deck 35 ft wide.

Who owns State Route 94 over Campo Creek?

It is owned by the State Highway Agency.