Main Street over Santa Rosa Creek
GoodSan Luis Obispo County, California · SE of Santa Rosa Creek RD · Structure no. 49C0458
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 150 ft
- 1 main span
- Daily traffic
- 3,509
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Main Street over Santa Rosa Creek is a prestressed concrete box beam or girders - multiple carrying Main Street over Santa Rosa Creek in San Luis Obispo County, California. It was built in 2014, so it is 11 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 3,509 vehicles a day, roughly 5% of them trucks, projected to reach 4,094 by 2046. The structure is 150 ft (45.7 m) long and 37 ft wide. If it were closed, the detour would be 2.5 mi (4 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 Main Street over Santa Rosa Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is Main Street over Santa Rosa 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 April 2024.
How much traffic does Main Street over Santa Rosa Creek carry?
About 3,509 vehicles per day (2007 count), of which roughly 5% are trucks.
How long is Main Street over Santa Rosa Creek?
The structure is 150 ft (45.7 m) long with a longest span of 147 ft (44.9 m) and a deck 37 ft wide.
Who owns Main Street over Santa Rosa Creek?
It is owned by the County Highway Agency.