State Route 91 over Tyler Street
FairRiverside County, California · 08-RIV-091-13.04-RIV · Structure no. 56 0419
- Built
- 1959
- 66 years old, rebuilt 1973
- Condition
- Fair
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 220,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 91 over Tyler Street is a concrete box beam or girders - multiple carrying State Route 91 over Tyler Street in Riverside County, California. It was built in 1959 and reconstructed in 1973, so it is 66 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 220,000 vehicles a day, roughly 5% of them trucks, projected to reach 250,000 by 2040. The structure is 82 ft (25 m) long and 114 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Tyler Street built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1973.
What condition is State Route 91 over Tyler Street in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.
How much traffic does State Route 91 over Tyler Street carry?
About 220,000 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is State Route 91 over Tyler Street?
The structure is 82 ft (25 m) long with a longest span of 81 ft (24.7 m) and a deck 114 ft wide.
Who owns State Route 91 over Tyler Street?
It is owned by the State Highway Agency.