State Route 99 over SR 99
GoodMadera County, California · 06-MAD-099-R14.60 · Structure no. 41 0072
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 65,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 over SR 99 is a concrete continuous culvert carrying State Route 99 over SR 99 in Madera County, California. It was built in 1973, so it is 52 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 65,000 vehicles a day, roughly 23% of them trucks, projected to reach 98,412 by 2041. The structure is 36 ft (11 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 99 over SR 99 built?
It was built in 1973, making it 52 years old in 2025.
What condition is State Route 99 over SR 99 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 June 2023.
How much traffic does State Route 99 over SR 99 carry?
About 65,000 vehicles per day (2009 count), of which roughly 23% are trucks.
How long is State Route 99 over SR 99?
The structure is 36 ft (11 m) long with a longest span of 12 ft (3.7 m).
Who owns State Route 99 over SR 99?
It is owned by the State Highway Agency.