Main Street over Stockton Diverting Canal
FairSan Joaquin County, California · Just North Gillis Road · Structure no. 29C0390
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 310 ft
- 11 main spans
- Daily traffic
- 4,729
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Main Street over Stockton Diverting Canal is a concrete continuous slab carrying Main Street over Stockton Diverting Canal in San Joaquin County, California. It was built in 1969, so it is 56 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 4,729 vehicles a day, roughly 10% of them trucks, projected to reach 3,842 by 2043. The structure is 310 ft (94.5 m) long and 36 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Main Street over Stockton Diverting Canal built?
It was built in 1969, making it 56 years old in 2025.
What condition is Main Street over Stockton Diverting Canal 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 January 2025.
How much traffic does Main Street over Stockton Diverting Canal carry?
About 4,729 vehicles per day (2013 count), of which roughly 10% are trucks.
How long is Main Street over Stockton Diverting Canal?
The structure is 310 ft (94.5 m) long with a longest span of 28 ft (8.5 m) and a deck 36 ft wide.
Who owns Main Street over Stockton Diverting Canal?
It is owned by the County Highway Agency.