State Route 1 over Cayucos Creek & Road
GoodSan Luis Obispo County, California · 05-SLO-001-R36.15 · Structure no. 49 0199
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected September 2021
- Type
- Tee Beam
- Concrete Continuous
- Length
- 274 ft
- 4 main spans
- Daily traffic
- 7,800
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Cayucos Creek & Road is a concrete continuous tee beam carrying State Route 1 over Cayucos Creek & Road in San Luis Obispo County, California. It was built in 1965, so it is 60 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 7,800 vehicles a day, projected to reach 14,932 by 2039. The structure is 274 ft (83.5 m) long and 90 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 1 over Cayucos Creek & Road built?
It was built in 1965, making it 60 years old in 2025.
What condition is State Route 1 over Cayucos Creek & Road 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 2021.
How much traffic does State Route 1 over Cayucos Creek & Road carry?
About 7,800 vehicles per day (2009 count).
How long is State Route 1 over Cayucos Creek & Road?
The structure is 274 ft (83.5 m) long with a longest span of 78 ft (23.8 m) and a deck 90 ft wide.
Who owns State Route 1 over Cayucos Creek & Road?
It is owned by the State Highway Agency.