State Route 154 over LA Colina RD
GoodSanta Barbara County, California · 05-SB-154-R32.07 · Structure no. 51 0256
- Built
- 1972
- 53 years old, rebuilt 2023
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 114 ft
- 1 main span
- Daily traffic
- 17,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 154 over LA Colina RD is a prestressed concrete box beam or girders - multiple carrying State Route 154 over LA Colina RD in Santa Barbara County, California. It was built in 1972 and reconstructed in 2023, so it is 53 years old, younger 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 17,000 vehicles a day, roughly 2% of them trucks, projected to reach 24,337 by 2043. The structure is 114 ft (34.7 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 154 over LA Colina RD built?
It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2023.
What condition is State Route 154 over LA Colina RD 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 LA Colina RD carry?
About 17,000 vehicles per day (2009 count), of which roughly 2% are trucks.
How long is State Route 154 over LA Colina RD?
The structure is 114 ft (34.7 m) long with a longest span of 102 ft (31.1 m) and a deck 46 ft wide.
Who owns State Route 154 over LA Colina RD?
It is owned by the State Highway Agency.