State Route 46 over Cholame Creek
GoodSan Luis Obispo County, California · 05-SLO-046-54.77 · Structure no. 49 0036
- Built
- 1954
- 71 years old, rebuilt 1979
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 129 ft
- 5 main spans
- Daily traffic
- 14,800
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 46 over Cholame Creek is a concrete continuous slab carrying State Route 46 over Cholame Creek in San Luis Obispo County, California. It was built in 1954 and reconstructed in 1979, so it is 71 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 14,800 vehicles a day, projected to reach 22,069 by 2042. The structure is 129 ft (39.3 m) long and 44 ft wide. If it were closed, the detour would be 32.9 mi (53 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 46 over Cholame Creek built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1979.
What condition is State Route 46 over Cholame Creek 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 September 2024.
How much traffic does State Route 46 over Cholame Creek carry?
About 14,800 vehicles per day (2019 count).
How long is State Route 46 over Cholame Creek?
The structure is 129 ft (39.3 m) long with a longest span of 28 ft (8.5 m) and a deck 44 ft wide.
Who owns State Route 46 over Cholame Creek?
It is owned by the State Highway Agency.