County Road 74 over Lone Tree Annex Overflow
FairWeld County, Colorado · 0.3 MI E of CO RD 47 · Structure no. WEL074.0-047.0A
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 588
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 74 over Lone Tree Annex Overflow is a steel stringer/multi-beam or girder carrying County Road 74 over Lone Tree Annex Overflow in Weld County, Colorado. It was built in 1982, so it is 43 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 588 vehicles a day, roughly 59% of them trucks, projected to reach 834 by 2042. The structure is 24 ft (7.2 m) long and 34 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 74 over Lone Tree Annex Overflow built?
It was built in 1982, making it 43 years old in 2025.
What condition is County Road 74 over Lone Tree Annex Overflow 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 May 2024.
How much traffic does County Road 74 over Lone Tree Annex Overflow carry?
About 588 vehicles per day (2022 count), of which roughly 59% are trucks.
How long is County Road 74 over Lone Tree Annex Overflow?
The structure is 24 ft (7.2 m) long with a longest span of 19 ft (5.9 m) and a deck 34 ft wide.
Who owns County Road 74 over Lone Tree Annex Overflow?
It is owned by the County Highway Agency.