Interstate 15 over Temescal Wash
GoodRiverside County, California · 08-RIV-015-40.86-COR · Structure no. 56 0499
- Built
- 1984
- 41 years old, rebuilt 2017
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 170 ft
- 2 main spans
- Daily traffic
- 205,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 over Temescal Wash is a concrete continuous box beam or girders - multiple carrying Interstate 15 over Temescal Wash in Riverside County, California. It was built in 1984 and reconstructed in 2017, so it is 41 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 205,000 vehicles a day, projected to reach 228,235 by 2042. The structure is 170 ft (51.8 m) long and 223 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 over Temescal Wash built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2017.
What condition is Interstate 15 over Temescal 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 over Temescal Wash carry?
About 205,000 vehicles per day (2022 count).
How long is Interstate 15 over Temescal Wash?
The structure is 170 ft (51.8 m) long with a longest span of 83 ft (25.3 m) and a deck 223 ft wide.
Who owns Interstate 15 over Temescal Wash?
It is owned by the State Highway Agency.