US 385 Ml over Big Timber Creek
GoodCheyenne County, Colorado · 9.8 MI N of JCT US 40 · Structure no. I-27-Z
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 730
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 385 Ml over Big Timber Creek is a concrete culvert carrying US 385 Ml over Big Timber Creek in Cheyenne County, Colorado. It was built in 1996, so it is 29 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 730 vehicles a day, roughly 27% of them trucks, projected to reach 891 by 2040. The structure is 38 ft (11.6 m) long and 72 ft wide. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 385 Ml over Big Timber Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is US 385 Ml over Big Timber Creek 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 January 2024.
How much traffic does US 385 Ml over Big Timber Creek carry?
About 730 vehicles per day (2020 count), of which roughly 27% are trucks.
How long is US 385 Ml over Big Timber Creek?
The structure is 38 ft (11.6 m) long with a longest span of 12 ft (3.7 m) and a deck 72 ft wide.
Who owns US 385 Ml over Big Timber Creek?
It is owned by the State Highway Agency.