Interstate 15 SB over Old Temescal Road
GoodRiverside County, California · 08-RIV-015-39.40 · Structure no. 56 0644L
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 107 ft
- 1 main span
- Daily traffic
- 96,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 SB over Old Temescal Road is a prestressed concrete box beam or girders - multiple carrying Interstate 15 SB over Old Temescal Road in Riverside County, California. It was built in 1975, so it is 50 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 96,000 vehicles a day, roughly 17% of them trucks, projected to reach 115,585 by 2042. The structure is 107 ft (32.7 m) long and 94 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 Old Temescal Road built?
It was built in 1975, making it 50 years old in 2025.
What condition is Interstate 15 SB over Old Temescal 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 Old Temescal Road carry?
About 96,000 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is Interstate 15 SB over Old Temescal Road?
The structure is 107 ft (32.7 m) long with a longest span of 107 ft (32.7 m) and a deck 94 ft wide.
Who owns Interstate 15 SB over Old Temescal Road?
It is owned by the State Highway Agency.