SH 392 Ml over Lone Tree Creek
FairWeld County, Colorado · 5.5 MI E of JCT US 85 · Structure no. C-18-AZ
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 3,600
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 392 Ml over Lone Tree Creek is a concrete culvert carrying SH 392 Ml over Lone Tree Creek in Weld County, Colorado. It was built in 1965, so it is 60 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 3,600 vehicles a day, roughly 14% of them trucks, projected to reach 6,660 by 2040. The structure is 29 ft (8.8 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 392 Ml over Lone Tree Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is SH 392 Ml over Lone Tree 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 2023.
How much traffic does SH 392 Ml over Lone Tree Creek carry?
About 3,600 vehicles per day (2020 count), of which roughly 14% are trucks.
How long is SH 392 Ml over Lone Tree Creek?
The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.3 m) and a deck 39 ft wide.
Who owns SH 392 Ml over Lone Tree Creek?
It is owned by the State Highway Agency.