US 350 Ml over Purgatoire River
GoodLas Animas County, Colorado · 6.6 MI NE of JCT US160 · Structure no. O-19-R
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 258 ft
- 3 main spans
- Daily traffic
- 730
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 350 Ml over Purgatoire River is a prestressed concrete continuous box beam or girders - multiple carrying US 350 Ml over Purgatoire River in Las Animas County, Colorado. It was built in 2014, so it is 11 years old, younger than the Colorado average of 42.2 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 730 vehicles a day, roughly 12% of them trucks, projected to reach 993 by 2040. The structure is 258 ft (78.5 m) long and 39 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 350 Ml over Purgatoire River built?
It was built in 2014, making it 11 years old in 2025.
What condition is US 350 Ml over Purgatoire River 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 December 2024.
How much traffic does US 350 Ml over Purgatoire River carry?
About 730 vehicles per day (2020 count), of which roughly 12% are trucks.
How long is US 350 Ml over Purgatoire River?
The structure is 258 ft (78.5 m) long with a longest span of 91 ft (27.7 m) and a deck 39 ft wide.
Who owns US 350 Ml over Purgatoire River?
It is owned by the State Highway Agency.