Ramona Ave over San Antonio Creek Chan
FairSan Bernardino County, California · 0.3 MI N Chino Hills Pkwy · Structure no. 54C0474
- Built
- 1958
- 67 years old, rebuilt 1994
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 180 ft
- 3 main spans
- Daily traffic
- 19,370
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Ramona Ave over San Antonio Creek Chan is a prestressed concrete box beam or girders - multiple carrying Ramona Ave over San Antonio Creek Chan in San Bernardino County, California. It was built in 1958 and reconstructed in 1994, so it is 67 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 19,370 vehicles a day, roughly 4% of them trucks, projected to reach 25,890 by 2041. The structure is 180 ft (55 m) long and 98 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Ramona Ave over San Antonio Creek Chan built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1994.
What condition is Ramona Ave over San Antonio Creek Chan 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 Ramona Ave over San Antonio Creek Chan carry?
About 19,370 vehicles per day (2016 count), of which roughly 4% are trucks.
How long is Ramona Ave over San Antonio Creek Chan?
The structure is 180 ft (55 m) long with a longest span of 58 ft (17.8 m) and a deck 98 ft wide.
Who owns Ramona Ave over San Antonio Creek Chan?
It is owned by the City or Municipal Highway Agency.