N15-W91 Connector over SR 91 I 15 W91-S15 Conn
FairRiverside County, California · 08-RIV-015-41.42-COR · Structure no. 56 0586G
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 1,600 ft
- 12 main spans
- Daily traffic
- 21,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
N15-W91 Connector over SR 91 I 15 W91-S15 Conn is a prestressed concrete continuous box beam or girders - multiple carrying N15-W91 Connector over SR 91 I 15 W91-S15 Conn in Riverside County, California. It was built in 1988, so it is 37 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 21,000 vehicles a day, roughly 40% of them trucks, projected to reach 30,576 by 2042. The structure is 1,600 ft (487.7 m) long and 42 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 | 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 N15-W91 Connector over SR 91 I 15 W91-S15 Conn built?
It was built in 1988, making it 37 years old in 2025.
What condition is N15-W91 Connector over SR 91 I 15 W91-S15 Conn 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 2024.
How much traffic does N15-W91 Connector over SR 91 I 15 W91-S15 Conn carry?
About 21,000 vehicles per day (2015 count), of which roughly 40% are trucks.
How long is N15-W91 Connector over SR 91 I 15 W91-S15 Conn?
The structure is 1,600 ft (487.7 m) long with a longest span of 151 ft (45.9 m) and a deck 42 ft wide.
Who owns N15-W91 Connector over SR 91 I 15 W91-S15 Conn?
It is owned by the State Highway Agency.