"a" Street over Interstate 40
FairSan Bernardino County, California · 08-SBD-040-R7.18 · Structure no. 54 0663
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 241 ft
- 4 main spans
- Daily traffic
- 1,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
"a" Street over Interstate 40 is a concrete continuous box beam or girders - multiple carrying "a" Street over Interstate 40 in San Bernardino 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 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 1,400 vehicles a day, roughly 15% of them trucks, projected to reach 1,693 by 2044. The structure is 241 ft (73.5 m) long and 34 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was "a" Street over Interstate 40 built?
It was built in 1964, making it 61 years old in 2025.
What condition is "a" Street over Interstate 40 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 "a" Street over Interstate 40 carry?
About 1,400 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is "a" Street over Interstate 40?
The structure is 241 ft (73.5 m) long with a longest span of 88 ft (26.8 m) and a deck 34 ft wide.
Who owns "a" Street over Interstate 40?
It is owned by the State Highway Agency.