US Bridges

State Route 94 WB over Interstate 5

Fair

San Diego County, California · 11-SD-094-1.42-SD · Structure no. 57 0417L

Built
1963
62 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
357 ft
4 main spans
Daily traffic
57,000
2016 count
Owner
State
State Highway Agency

About this bridge

State Route 94 WB over Interstate 5 is a concrete continuous box beam or girders - multiple carrying State Route 94 WB over Interstate 5 in San Diego County, California. It was built in 1963, so it is 62 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 57,000 vehicles a day, roughly 4% of them trucks, projected to reach 107,833 by 2042. The structure is 357 ft (108.8 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 94 WB
CrossesInterstate 5
Location11-SD-094-1.42-SD
RouteState Highway 94
Coordinates32.7137, -117.14762
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating40.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4 (+1 approach)
Design loadHS 20 + Mod
Structure length357 ft (108.8 m)
Longest span90 ft (27.4 m)
Deck width50 ft (15.3 m)
Roadway width46 ft (14 m)
Vertical clearance over deck15 ft (4.7 m)

Traffic and service

Average daily traffic57,000 (2016)
Projected traffic107,833 by 2042
Trucks4%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 State Route 94 WB over Interstate 5 built?

It was built in 1963, making it 62 years old in 2025.

What condition is State Route 94 WB over Interstate 5 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 State Route 94 WB over Interstate 5 carry?

About 57,000 vehicles per day (2016 count), of which roughly 4% are trucks.

How long is State Route 94 WB over Interstate 5?

The structure is 357 ft (108.8 m) long with a longest span of 90 ft (27.4 m) and a deck 50 ft wide.

Who owns State Route 94 WB over Interstate 5?

It is owned by the State Highway Agency.