Linwood Ave over State Route 99
GoodStanislaus County, California · 10-STA-099-R2.29-TUR · Structure no. 38 0079
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 334 ft
- 2 main spans
- Daily traffic
- 3,902
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Linwood Ave over State Route 99 is a prestressed concrete continuous box beam or girders - multiple carrying Linwood Ave over State Route 99 in Stanislaus 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 3,902 vehicles a day, roughly 2% of them trucks, projected to reach 7,804 by 2045. The structure is 334 ft (101.8 m) long and 52 ft wide. If it were closed, the detour would be 5 mi (8 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 Linwood Ave over State Route 99 built?
It was built in 1973, making it 52 years old in 2025.
What condition is Linwood Ave over State Route 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 March 2023.
How much traffic does Linwood Ave over State Route 99 carry?
About 3,902 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Linwood Ave over State Route 99?
The structure is 334 ft (101.8 m) long with a longest span of 171 ft (52 m) and a deck 52 ft wide.
Who owns Linwood Ave over State Route 99?
It is owned by the State Highway Agency.