W Sixth ST over SR 99
GoodMadera County, California · 06-MAD-099-10.76-MAD · Structure no. 41 0048
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 168 ft
- 2 main spans
- Daily traffic
- 6,250
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
W Sixth ST over SR 99 is a concrete continuous box beam or girders - multiple carrying W Sixth ST over SR 99 in Madera County, California. It was built in 1958, so it is 67 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 6,250 vehicles a day, roughly 5% of them trucks, projected to reach 2,798 by 2043. The structure is 168 ft (51.2 m) long and 62 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 W Sixth ST over SR 99 built?
It was built in 1958, making it 67 years old in 2025.
What condition is W Sixth ST 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 W Sixth ST over SR 99 carry?
About 6,250 vehicles per day (1998 count), of which roughly 5% are trucks.
How long is W Sixth ST over SR 99?
The structure is 168 ft (51.2 m) long with a longest span of 55 ft (16.8 m) and a deck 62 ft wide.
Who owns W Sixth ST over SR 99?
It is owned by the State Highway Agency.