US 285 Ml over N. Fork S. Platte River
FairPark County, Colorado · 6.8 MI N.E. of Kenosha Pa · Structure no. G-14-Q
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 2 main spans
- Daily traffic
- 6,400
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 285 Ml over N. Fork S. Platte River is a concrete culvert carrying US 285 Ml over N. Fork S. Platte River in Park County, Colorado. It was built in 1962, so it is 63 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 6,400 vehicles a day, roughly 10% of them trucks, projected to reach 10,048 by 2040. The structure is 44 ft (13.4 m) long and 52 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 285 Ml over N. Fork S. Platte River built?
It was built in 1962, making it 63 years old in 2025.
What condition is US 285 Ml over N. Fork S. Platte 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 December 2023.
How much traffic does US 285 Ml over N. Fork S. Platte River carry?
About 6,400 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is US 285 Ml over N. Fork S. Platte River?
The structure is 44 ft (13.4 m) long with a longest span of 21 ft (6.4 m) and a deck 52 ft wide.
Who owns US 285 Ml over N. Fork S. Platte River?
It is owned by the State Highway Agency.