Cottage Ave over State Route 99
GoodSan Joaquin County, California · 10-SJ-099-7.46-MTCA · Structure no. 29 0133
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 246 ft
- 2 main spans
- Daily traffic
- 5,400
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Cottage Ave over State Route 99 is a concrete continuous box beam or girders - multiple carrying Cottage Ave over State Route 99 in San Joaquin County, California. It was built in 1955, so it is 70 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 5,400 vehicles a day, roughly 1% of them trucks, projected to reach 2,771 by 2046. The structure is 246 ft (75 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Cottage Ave over State Route 99 built?
It was built in 1955, making it 70 years old in 2025.
What condition is Cottage 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 October 2024.
How much traffic does Cottage Ave over State Route 99 carry?
About 5,400 vehicles per day (2009 count), of which roughly 1% are trucks.
How long is Cottage Ave over State Route 99?
The structure is 246 ft (75 m) long with a longest span of 79 ft (24.1 m) and a deck 34 ft wide.
Who owns Cottage Ave over State Route 99?
It is owned by the State Highway Agency.