State Route 180 over Kings Slough
FairFresno County, California · 06-FRE-180-26.95 · Structure no. 42 0041
- Built
- 1952
- 73 years old, rebuilt 2009
- Condition
- Fair
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 228 ft
- 8 main spans
- Daily traffic
- 5,650
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 180 over Kings Slough is a concrete continuous slab carrying State Route 180 over Kings Slough in Fresno County, California. It was built in 1952 and reconstructed in 2009, so it is 73 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 5,650 vehicles a day, roughly 14% of them trucks, projected to reach 11,043 by 2042. The structure is 228 ft (69.5 m) long and 44 ft wide. If it were closed, the detour would be 23 mi (37 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 180 over Kings Slough built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 2009.
What condition is State Route 180 over Kings 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 2024.
How much traffic does State Route 180 over Kings Slough carry?
About 5,650 vehicles per day (2009 count), of which roughly 14% are trucks.
How long is State Route 180 over Kings Slough?
The structure is 228 ft (69.5 m) long with a longest span of 29 ft (8.7 m) and a deck 44 ft wide.
Who owns State Route 180 over Kings Slough?
It is owned by the State Highway Agency.