39th Avenue over Lena Gulch
GoodJefferson County, Colorado · Just W of Kipling ST · Structure no. WTRE-02-1.05-08
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected March 2025
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 1,207
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
39th Avenue over Lena Gulch is a concrete culvert carrying 39th Avenue over Lena Gulch in Jefferson County, Colorado. It was built in 2000, so it is 25 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 1,207 vehicles a day, roughly 1% of them trucks, projected to reach 1,389 by 2041. The structure is 32 ft (9.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 39th Avenue over Lena Gulch built?
It was built in 2000, making it 25 years old in 2025.
What condition is 39th Avenue over Lena Gulch 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 March 2025.
How much traffic does 39th Avenue over Lena Gulch carry?
About 1,207 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is 39th Avenue over Lena Gulch?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 40 ft wide.
Who owns 39th Avenue over Lena Gulch?
It is owned by the City or Municipal Highway Agency.