US 40 Ml over Mt Werner Road
FairRoutt County, Colorado · In Steamboat Springs · Structure no. C-09-AS
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected April 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 151 ft
- 3 main spans
- Daily traffic
- 23,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 40 Ml over Mt Werner Road is a concrete continuous tee beam carrying US 40 Ml over Mt Werner Road in Routt County, Colorado. It was built in 1980, so it is 45 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 23,000 vehicles a day, roughly 3% of them trucks, projected to reach 28,060 by 2040. The structure is 151 ft (46 m) long and 91 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 40 Ml over Mt Werner Road built?
It was built in 1980, making it 45 years old in 2025.
What condition is US 40 Ml over Mt Werner Road 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 April 2024.
How much traffic does US 40 Ml over Mt Werner Road carry?
About 23,000 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is US 40 Ml over Mt Werner Road?
The structure is 151 ft (46 m) long with a longest span of 72 ft (21.9 m) and a deck 91 ft wide.
Who owns US 40 Ml over Mt Werner Road?
It is owned by the State Highway Agency.