Irr# County RD 322 over Los Pinos River
FairLa Plata County, Colorado · .2 MI E of SH 172 · Structure no. 67032200.40036
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 82 ft
- 2 main spans
- Daily traffic
- 85
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Irr# County RD 322 over Los Pinos River is a steel stringer/multi-beam or girder carrying Irr# County RD 322 over Los Pinos River in La Plata County, Colorado. It was built in 1961, so it is 64 years old, older than the Colorado average of 42.2 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 85 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2042. The structure is 82 ft (25 m) long and 25 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr# County RD 322 over Los Pinos River built?
It was built in 1961, making it 64 years old in 2025.
What condition is Irr# County RD 322 over Los Pinos River 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 October 2024.
How much traffic does Irr# County RD 322 over Los Pinos River carry?
About 85 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Irr# County RD 322 over Los Pinos River?
The structure is 82 ft (25 m) long with a longest span of 38 ft (11.7 m) and a deck 25 ft wide.
Who owns Irr# County RD 322 over Los Pinos River?
It is owned by the County Highway Agency.