Interstate 15 SB over Temecula Parkway
GoodRiverside County, California · 08-RIV-015-3.42-TMCA · Structure no. 56 0653L
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 173 ft
- 1 main span
- Daily traffic
- 134,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 SB over Temecula Parkway is a prestressed concrete box beam or girders - multiple carrying Interstate 15 SB over Temecula Parkway in Riverside County, California. It was built in 1976, so it is 49 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 134,000 vehicles a day, roughly 7% of them trucks, projected to reach 183,020 by 2041. The structure is 173 ft (52.7 m) long and 68 ft wide.
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 Temecula Parkway built?
It was built in 1976, making it 49 years old in 2025.
What condition is Interstate 15 SB over Temecula Parkway 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 October 2023.
How much traffic does Interstate 15 SB over Temecula Parkway carry?
About 134,000 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is Interstate 15 SB over Temecula Parkway?
The structure is 173 ft (52.7 m) long with a longest span of 173 ft (52.7 m) and a deck 68 ft wide.
Who owns Interstate 15 SB over Temecula Parkway?
It is owned by the State Highway Agency.