Interstate 205 over Aqueduct Service RD
GoodSan Joaquin County, California · 10-SJ-205-L0.01 · Structure no. 29 0299
- Built
- 1966
- 59 years old, rebuilt 1999
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 74 ft
- 3 main spans
- Daily traffic
- 106,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 205 over Aqueduct Service RD is a concrete continuous slab carrying Interstate 205 over Aqueduct Service RD in San Joaquin County, California. It was built in 1966 and reconstructed in 1999, 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 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 106,000 vehicles a day, roughly 12% of them trucks, projected to reach 172,574 by 2046. The structure is 74 ft (22.6 m) long and 116 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 Interstate 205 over Aqueduct Service RD built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1999.
What condition is Interstate 205 over Aqueduct Service RD 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 2024.
How much traffic does Interstate 205 over Aqueduct Service RD carry?
About 106,000 vehicles per day (2009 count), of which roughly 12% are trucks.
How long is Interstate 205 over Aqueduct Service RD?
The structure is 74 ft (22.6 m) long with a longest span of 30 ft (9.1 m) and a deck 116 ft wide.
Who owns Interstate 205 over Aqueduct Service RD?
It is owned by the State Highway Agency.