State Route 99 over ST RTE 201 (sierra St)
GoodFresno County, California · 06-FRE-099-R0.94-KNGB · Structure no. 42 0225
- Built
- 1964
- 61 years old, rebuilt 2015
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 165 ft
- 3 main spans
- Daily traffic
- 48,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 over ST RTE 201 (sierra St) is a concrete continuous box beam or girders - multiple carrying State Route 99 over ST RTE 201 (sierra St) in Fresno County, California. It was built in 1964 and reconstructed in 2015, so it is 61 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 48,000 vehicles a day, roughly 27% of them trucks, projected to reach 72,738 by 2045. The structure is 165 ft (50.3 m) long and 117 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 State Route 99 over ST RTE 201 (sierra St) built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2015.
What condition is State Route 99 over ST RTE 201 (sierra St) 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 April 2023.
How much traffic does State Route 99 over ST RTE 201 (sierra St) carry?
About 48,000 vehicles per day (2009 count), of which roughly 27% are trucks.
How long is State Route 99 over ST RTE 201 (sierra St)?
The structure is 165 ft (50.3 m) long with a longest span of 87 ft (26.5 m) and a deck 117 ft wide.
Who owns State Route 99 over ST RTE 201 (sierra St)?
It is owned by the State Highway Agency.