State Route 145 over California Aqueduct
GoodFresno County, California · 06-FRE-145-3.02 · Structure no. 42 0355
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 236 ft
- 3 main spans
- Daily traffic
- 4,600
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 145 over California Aqueduct is a prestressed concrete stringer/multi-beam or girder carrying State Route 145 over California Aqueduct in Fresno County, California. It was built in 1966, 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 4,600 vehicles a day, roughly 26% of them trucks, projected to reach 5,326 by 2046. The structure is 236 ft (71.9 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 145 over California Aqueduct built?
It was built in 1966, making it 59 years old in 2025.
What condition is State Route 145 over California Aqueduct 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 December 2024.
How much traffic does State Route 145 over California Aqueduct carry?
About 4,600 vehicles per day (2009 count), of which roughly 26% are trucks.
How long is State Route 145 over California Aqueduct?
The structure is 236 ft (71.9 m) long with a longest span of 75 ft (22.8 m) and a deck 32 ft wide.
Who owns State Route 145 over California Aqueduct?
It is owned by the State Highway Agency.