US 385 Ml over Bonny Creek
FairKit Carson County, Colorado · 12 Mi. No.Of Burlington · Structure no. G-27-AD
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected November 2021
- Type
- Culvert
- Concrete
- Length
- 162 ft
- 7 main spans
- Daily traffic
- 740
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 385 Ml over Bonny Creek is a concrete culvert carrying US 385 Ml over Bonny Creek in Kit Carson County, Colorado. It was built in 1997, so it is 28 years old, younger 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 740 vehicles a day, roughly 24% of them trucks, projected to reach 784 by 2040. The structure is 162 ft (49.4 m) long and 96 ft wide. If it were closed, the detour would be 8.1 mi (13 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 385 Ml over Bonny Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is US 385 Ml over Bonny Creek 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 November 2021.
How much traffic does US 385 Ml over Bonny Creek carry?
About 740 vehicles per day (2020 count), of which roughly 24% are trucks.
How long is US 385 Ml over Bonny Creek?
The structure is 162 ft (49.4 m) long with a longest span of 22 ft (6.7 m) and a deck 96 ft wide.
Who owns US 385 Ml over Bonny Creek?
It is owned by the State Highway Agency.