112th Avenue over Lost Creek
FairPosted for loadAdams County, Colorado · 0.9 MI W of Converse Road · Structure no. ADA112-32.1N142
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 41 ft
- 1 main span
- Daily traffic
- 120
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
112th Avenue over Lost Creek is a steel stringer/multi-beam or girder carrying 112th Avenue over Lost Creek in Adams County, Colorado. It was built in 1960, so it is 65 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. Its operating status is: posted for load restriction.
It carries about 120 vehicles a day, roughly 5% of them trucks, projected to reach 156 by 2041. The structure is 41 ft (12.4 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 112th Avenue over Lost Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is 112th Avenue over Lost 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 December 2023.
How much traffic does 112th Avenue over Lost Creek carry?
About 120 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is 112th Avenue over Lost Creek?
The structure is 41 ft (12.4 m) long with a longest span of 38 ft (11.6 m) and a deck 24 ft wide.
Who owns 112th Avenue over Lost Creek?
It is owned by the County Highway Agency.