US 160 Ml over Hillside
FairMineral County, Colorado · 15.5 MI East of JCT SH 84 · Structure no. O-09-P
- Built
- 1981
- 44 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 575 ft
- 6 main spans
- Daily traffic
- 2,900
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 160 Ml over Hillside is a prestressed concrete continuous stringer/multi-beam or girder carrying US 160 Ml over Hillside in Mineral County, Colorado. It was built in 1981, so it is 44 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 2,900 vehicles a day, roughly 10% of them trucks, projected to reach 3,422 by 2040. The structure is 575 ft (175.4 m) long and 50 ft wide. If it were closed, the detour would be 123.7 mi (199 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 160 Ml over Hillside built?
It was built in 1981, making it 44 years old in 2025.
What condition is US 160 Ml over Hillside 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 2023.
How much traffic does US 160 Ml over Hillside carry?
About 2,900 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is US 160 Ml over Hillside?
The structure is 575 ft (175.4 m) long with a longest span of 98 ft (30 m) and a deck 50 ft wide.
Who owns US 160 Ml over Hillside?
It is owned by the State Highway Agency.