County Road 64 over Lone Tree Creek
FairWeld County, Colorado · 0.4 MI E of CO RD 49 · Structure no. WEL064.0-049.0A
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 41 ft
- 1 main span
- Daily traffic
- 84
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 64 over Lone Tree Creek is a steel stringer/multi-beam or girder carrying County Road 64 over Lone Tree Creek in Weld County, Colorado. It was built in 1986, so it is 39 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 5 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 84 vehicles a day, roughly 19% of them trucks, projected to reach 119 by 2043. The structure is 41 ft (12.4 m) long and 32 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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 64 over Lone Tree Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is County Road 64 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 June 2024.
How much traffic does County Road 64 over Lone Tree Creek carry?
About 84 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is County Road 64 over Lone Tree Creek?
The structure is 41 ft (12.4 m) long with a longest span of 38 ft (11.6 m) and a deck 32 ft wide.
Who owns County Road 64 over Lone Tree Creek?
It is owned by the County Highway Agency.