N15-BASELINE Offrp over East Avenue
FairSan Bernardino County, California · 08-SBD-015-6.70-RCUC · Structure no. 54 0975S
- Built
- 1976
- 49 years old, rebuilt 2016
- Condition
- Fair
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 139 ft
- 2 main spans
- Daily traffic
- 14,800
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
N15-BASELINE Offrp over East Avenue is a prestressed concrete continuous box beam or girders - multiple carrying N15-BASELINE Offrp over East Avenue in San Bernardino County, California. It was built in 1976 and reconstructed in 2016, so it is 49 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 14,800 vehicles a day, roughly 8% of them trucks, projected to reach 28,000 by 2040. The structure is 139 ft (42.4 m) long and 39 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 N15-BASELINE Offrp over East Avenue built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2016.
What condition is N15-BASELINE Offrp over East Avenue 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 March 2023.
How much traffic does N15-BASELINE Offrp over East Avenue carry?
About 14,800 vehicles per day (2007 count), of which roughly 8% are trucks.
How long is N15-BASELINE Offrp over East Avenue?
The structure is 139 ft (42.4 m) long with a longest span of 69 ft (21 m) and a deck 39 ft wide.
Who owns N15-BASELINE Offrp over East Avenue?
It is owned by the State Highway Agency.