Interstate 15 SB over Gavilan Wash
GoodRiverside County, California · 08-RIV-015-25.55 · Structure no. 56 0726L
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 75 ft
- 1 main span
- Daily traffic
- 62,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 SB over Gavilan Wash is a prestressed concrete box beam or girders - multiple carrying Interstate 15 SB over Gavilan Wash in Riverside County, California. It was built in 1980, so it is 45 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 62,000 vehicles a day, roughly 11% of them trucks, projected to reach 97,518 by 2042. The structure is 75 ft (23 m) long and 69 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 15 SB over Gavilan Wash built?
It was built in 1980, making it 45 years old in 2025.
What condition is Interstate 15 SB over Gavilan Wash in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.
How much traffic does Interstate 15 SB over Gavilan Wash carry?
About 62,000 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is Interstate 15 SB over Gavilan Wash?
The structure is 75 ft (23 m) long with a longest span of 75 ft (23 m) and a deck 69 ft wide.
Who owns Interstate 15 SB over Gavilan Wash?
It is owned by the State Highway Agency.