State Route 227 over UP RR & AMTRAK
GoodSan Luis Obispo County, California · 05-SLO-227-R8.69 · Structure no. 49 0220
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 231 ft
- 3 main spans
- Daily traffic
- 12,900
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 227 over UP RR & AMTRAK is a concrete continuous box beam or girders - multiple carrying State Route 227 over UP RR & AMTRAK in San Luis Obispo County, California. It was built in 1978, so it is 47 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 12,900 vehicles a day, roughly 6% of them trucks, projected to reach 14,282 by 2042. The structure is 231 ft (70.4 m) long and 44 ft wide. If it were closed, the detour would be 8.1 mi (13 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 227 over UP RR & AMTRAK built?
It was built in 1978, making it 47 years old in 2025.
What condition is State Route 227 over UP RR & AMTRAK 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 May 2024.
How much traffic does State Route 227 over UP RR & AMTRAK carry?
About 12,900 vehicles per day (2014 count), of which roughly 6% are trucks.
How long is State Route 227 over UP RR & AMTRAK?
The structure is 231 ft (70.4 m) long with a longest span of 100 ft (30.5 m) and a deck 44 ft wide.
Who owns State Route 227 over UP RR & AMTRAK?
It is owned by the State Highway Agency.