Harlan Street over Sloans Lake Drainage
FairJefferson County, Colorado · .1 MI S of 20th Ave · Structure no. LKWD-06-0.00-01
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 46 ft
- 2 main spans
- Daily traffic
- 2,949
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Harlan Street over Sloans Lake Drainage is a concrete culvert carrying Harlan Street over Sloans Lake Drainage in Jefferson 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 2,949 vehicles a day, roughly 4% of them trucks, projected to reach 3,391 by 2041. The structure is 46 ft (14 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Harlan Street over Sloans Lake Drainage built?
It was built in 1982, making it 43 years old in 2025.
What condition is Harlan Street over Sloans Lake Drainage 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 April 2023.
How much traffic does Harlan Street over Sloans Lake Drainage carry?
About 2,949 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Harlan Street over Sloans Lake Drainage?
The structure is 46 ft (14 m) long with a longest span of 22 ft (6.7 m) and a deck 60 ft wide.
Who owns Harlan Street over Sloans Lake Drainage?
It is owned by the City or Municipal Highway Agency.