Grand Ave over San Antonio Creek Chanel
FairSan Bernardino County, California · 0.1 MI W State RTE 71 · Structure no. 54C0617
- Built
- 1991
- 34 years old, rebuilt 1999
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 147 ft
- 2 main spans
- Daily traffic
- 29,500
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Grand Ave over San Antonio Creek Chanel is a prestressed concrete continuous box beam or girders - multiple carrying Grand Ave over San Antonio Creek Chanel in San Bernardino County, California. It was built in 1991 and reconstructed in 1999, so it is 34 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 29,500 vehicles a day, roughly 3% of them trucks, projected to reach 37,342 by 2041. The structure is 147 ft (44.8 m) long and 135 ft wide. If it were closed, the detour would be 5 mi (8 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grand Ave over San Antonio Creek Chanel built?
It was built in 1991, making it 34 years old in 2025. It was reconstructed in 1999.
What condition is Grand Ave over San Antonio Creek Chanel 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 2024.
How much traffic does Grand Ave over San Antonio Creek Chanel carry?
About 29,500 vehicles per day (2018 count), of which roughly 3% are trucks.
How long is Grand Ave over San Antonio Creek Chanel?
The structure is 147 ft (44.8 m) long with a longest span of 73 ft (22.3 m) and a deck 135 ft wide.
Who owns Grand Ave over San Antonio Creek Chanel?
It is owned by the City or Municipal Highway Agency.