State Route 91 over Serfas Drive
GoodRiverside County, California · 08-RIV-091-R3.71 · Structure no. 56 0638
- Built
- 1970
- 55 years old, rebuilt 2017
- Condition
- Good
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 118 ft
- 1 main span
- Daily traffic
- 269,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 91 over Serfas Drive is a prestressed concrete box beam or girders - multiple carrying State Route 91 over Serfas Drive in Riverside County, California. It was built in 1970 and reconstructed in 2017, so it is 55 years old, older 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 269,000 vehicles a day, roughly 8% of them trucks, projected to reach 367,260 by 2043. The structure is 118 ft (35.9 m) long and 262 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 State Route 91 over Serfas Drive built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2017.
What condition is State Route 91 over Serfas Drive 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 2025.
How much traffic does State Route 91 over Serfas Drive carry?
About 269,000 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is State Route 91 over Serfas Drive?
The structure is 118 ft (35.9 m) long with a longest span of 118 ft (35.9 m) and a deck 262 ft wide.
Who owns State Route 91 over Serfas Drive?
It is owned by the State Highway Agency.