Oso Valley RD over San Luis Obispo Creek
GoodSan Luis Obispo County, California · 0.1 MI E SR 101 · Structure no. 49C0401
- Built
- 1987
- 38 years old, rebuilt 2015
- Condition
- Good
- inspected September 2024
- Type
- Arch - Deck
- Steel
- Length
- 112 ft
- 3 main spans
- Daily traffic
- 19,452
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Oso Valley RD over San Luis Obispo Creek is a steel arch - deck carrying Oso Valley RD over San Luis Obispo Creek in San Luis Obispo County, California. It was built in 1987 and reconstructed in 2015, so it is 38 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 19,452 vehicles a day, roughly 4% of them trucks, projected to reach 19,800 by 2044. The structure is 112 ft (34.2 m) long and 103 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| 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 Oso Valley RD over San Luis Obispo Creek built?
It was built in 1987, making it 38 years old in 2025. It was reconstructed in 2015.
What condition is Oso Valley RD over San Luis Obispo 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 Oso Valley RD over San Luis Obispo Creek carry?
About 19,452 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is Oso Valley RD over San Luis Obispo Creek?
The structure is 112 ft (34.2 m) long with a longest span of 38 ft (11.6 m) and a deck 103 ft wide.
Who owns Oso Valley RD over San Luis Obispo Creek?
It is owned by the City or Municipal Highway Agency.