State Route 154 over San Lucas Creek
GoodSanta Barbara County, California · 05-SB-154-R11.51 · Structure no. 51 0121
- Built
- 1968
- 57 years old, rebuilt 1998
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 72 ft
- 3 main spans
- Daily traffic
- 14,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 154 over San Lucas Creek is a concrete continuous slab carrying State Route 154 over San Lucas Creek in Santa Barbara County, California. It was built in 1968 and reconstructed in 1998, so it is 57 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 14,500 vehicles a day, projected to reach 32,165 by 2043. The structure is 72 ft (21.9 m) long and 54 ft wide. If it were closed, the detour would be 65.2 mi (105 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 154 over San Lucas Creek built?
It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1998.
What condition is State Route 154 over San Lucas 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 2023.
How much traffic does State Route 154 over San Lucas Creek carry?
About 14,500 vehicles per day (2009 count).
How long is State Route 154 over San Lucas Creek?
The structure is 72 ft (21.9 m) long with a longest span of 28 ft (8.5 m) and a deck 54 ft wide.
Who owns State Route 154 over San Lucas Creek?
It is owned by the State Highway Agency.