Interstate 15 NB over Temescal Canyon Road
GoodRiverside County, California · 08-RIV-015-31.90 · Structure no. 56 0675R
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 173 ft
- 1 main span
- Daily traffic
- 65,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 NB over Temescal Canyon Road is a prestressed concrete box beam or girders - multiple carrying Interstate 15 NB over Temescal Canyon Road in Riverside County, California. It was built in 1979, so it is 46 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 65,000 vehicles a day, roughly 13% of them trucks, projected to reach 102,884 by 2042. The structure is 173 ft (52.6 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 NB over Temescal Canyon Road built?
It was built in 1979, making it 46 years old in 2025.
What condition is Interstate 15 NB 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 January 2024.
How much traffic does Interstate 15 NB over Temescal Canyon Road carry?
About 65,000 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is Interstate 15 NB over Temescal Canyon Road?
The structure is 173 ft (52.6 m) long with a longest span of 173 ft (52.6 m) and a deck 69 ft wide.
Who owns Interstate 15 NB over Temescal Canyon Road?
It is owned by the State Highway Agency.