US Bridges

25th Street over State Route 94

Fair

San Diego County, California · 11-SD-094-1.85-SD · Structure no. 57 0375

Built
1959
66 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
265 ft
4 main spans
Daily traffic
14,600
2016 count
Owner
State
State Highway Agency

About this bridge

25th Street over State Route 94 is a concrete continuous box beam or girders - multiple carrying 25th Street over State Route 94 in San Diego County, California. It was built in 1959, so it is 66 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 5 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 14,600 vehicles a day, roughly 1% of them trucks, projected to reach 27,698 by 2042. The structure is 265 ft (80.8 m) long and 72 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries25th Street
CrossesState Route 94
Location11-SD-094-1.85-SD
RouteCity Street 0S233
Coordinates32.71358, -117.14038
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating42.5 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length265 ft (80.8 m)
Longest span71 ft (21.6 m)
Deck width72 ft (21.8 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,600 (2016)
Projected traffic27,698 by 2042
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 25th Street over State Route 94 built?

It was built in 1959, making it 66 years old in 2025.

What condition is 25th Street over State Route 94 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 2024.

How much traffic does 25th Street over State Route 94 carry?

About 14,600 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is 25th Street over State Route 94?

The structure is 265 ft (80.8 m) long with a longest span of 71 ft (21.6 m) and a deck 72 ft wide.

Who owns 25th Street over State Route 94?

It is owned by the State Highway Agency.