22nd Street over Arroyo Grande Creek
FairSan Luis Obispo County, California · 0.2 MI South of SR-1 · Structure no. 49C0128
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 137 ft
- 4 main spans
- Daily traffic
- 663
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
22nd Street over Arroyo Grande Creek is a concrete continuous slab carrying 22nd Street over Arroyo Grande Creek in San Luis Obispo County, California. It was built in 1985, so it is 40 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 663 vehicles a day, roughly 4% of them trucks, projected to reach 999 by 2045. The structure is 137 ft (41.8 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 22nd Street over Arroyo Grande Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is 22nd Street over Arroyo Grande Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does 22nd Street over Arroyo Grande Creek carry?
About 663 vehicles per day (2010 count), of which roughly 4% are trucks.
How long is 22nd Street over Arroyo Grande Creek?
The structure is 137 ft (41.8 m) long with a longest span of 38 ft (11.6 m) and a deck 29 ft wide.
Who owns 22nd Street over Arroyo Grande Creek?
It is owned by the County Highway Agency.