US 40 Ml over Yampa River
GoodMoffat County, Colorado · 3 MI East of Maybell · Structure no. B-04-F
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 271 ft
- 2 main spans
- Daily traffic
- 760
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 40 Ml over Yampa River is a steel continuous stringer/multi-beam or girder carrying US 40 Ml over Yampa River in Moffat County, Colorado. It was built in 1998, so it is 27 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 760 vehicles a day, roughly 24% of them trucks, projected to reach 859 by 2040. The structure is 271 ft (82.6 m) long and 42 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 US 40 Ml over Yampa River built?
It was built in 1998, making it 27 years old in 2025.
What condition is US 40 Ml over Yampa 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 April 2024.
How much traffic does US 40 Ml over Yampa River carry?
About 760 vehicles per day (2020 count), of which roughly 24% are trucks.
How long is US 40 Ml over Yampa River?
The structure is 271 ft (82.6 m) long with a longest span of 134 ft (40.8 m) and a deck 42 ft wide.
Who owns US 40 Ml over Yampa River?
It is owned by the State Highway Agency.