47th Street over State Route 94
FairSan Diego County, California · 11-SD-094-4.63-SD · Structure no. 57 0298
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 245 ft
- 2 main spans
- Daily traffic
- 12,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
47th Street over State Route 94 is a prestressed concrete continuous stringer/multi-beam or girder carrying 47th Street over State Route 94 in San Diego County, California. It was built in 1973, so it is 52 years old, younger 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 12,000 vehicles a day, roughly 1% of them trucks, projected to reach 15,768 by 2040. The structure is 245 ft (74.7 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 47th Street over State Route 94 built?
It was built in 1973, making it 52 years old in 2025.
What condition is 47th 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 June 2023.
How much traffic does 47th Street over State Route 94 carry?
About 12,000 vehicles per day (2016 count), of which roughly 1% are trucks.
How long is 47th Street over State Route 94?
The structure is 245 ft (74.7 m) long with a longest span of 128 ft (39 m) and a deck 76 ft wide.
Who owns 47th Street over State Route 94?
It is owned by the State Highway Agency.