West Lane over Mosher Slough
FairSan Joaquin County, California · 0.5 MI N Hammer Lane · Structure no. 29C0086
- Built
- 1966
- 59 years old, rebuilt 1972
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Concrete Continuous
- Length
- 62 ft
- 3 main spans
- Daily traffic
- 27,300
- 2007 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
West Lane over Mosher Slough is a concrete continuous slab carrying West Lane over Mosher Slough in San Joaquin County, California. It was built in 1966 and reconstructed in 1972, so it is 59 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 27,300 vehicles a day, roughly 16% of them trucks, projected to reach 23,829 by 2045. The structure is 62 ft (18.9 m) long and 96 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Lane over Mosher Slough built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1972.
What condition is West Lane over Mosher Slough in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.
How much traffic does West Lane over Mosher Slough carry?
About 27,300 vehicles per day (2007 count), of which roughly 16% are trucks.
How long is West Lane over Mosher Slough?
The structure is 62 ft (18.9 m) long with a longest span of 24 ft (7.3 m) and a deck 96 ft wide.
Who owns West Lane over Mosher Slough?
It is owned by the City or Municipal Highway Agency.