Interstate 15 SB over Temescal Canyon Road
GoodRiverside County, California · 08-RIV-015-27.78 · Structure no. 56 0681L
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 364 ft
- 3 main spans
- Daily traffic
- 66,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 SB over Temescal Canyon Road is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 15 SB over Temescal Canyon Road 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 66,000 vehicles a day, roughly 11% of them trucks, projected to reach 95,590 by 2042. The structure is 364 ft (110.9 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 15 SB over Temescal Canyon Road built?
It was built in 1980, making it 45 years old in 2025.
What condition is Interstate 15 SB over Temescal Canyon Road 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 Temescal Canyon Road carry?
About 66,000 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is Interstate 15 SB over Temescal Canyon Road?
The structure is 364 ft (110.9 m) long with a longest span of 151 ft (46 m) and a deck 69 ft wide.
Who owns Interstate 15 SB over Temescal Canyon Road?
It is owned by the State Highway Agency.