Sheridan Boulevard over Local Drainage
FairJefferson County, Colorado · .01 MI S of Ontario Ave · Structure no. J-16-102
- Built
- 1970
- 55 years old, rebuilt 1990
- Condition
- Fair
- inspected March 2025
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 3 main spans
- Daily traffic
- 346
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Sheridan Boulevard over Local Drainage is a concrete culvert carrying Sheridan Boulevard over Local Drainage in Jefferson County, Colorado. It was built in 1970 and reconstructed in 1990, so it is 55 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 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 346 vehicles a day, roughly 2% of them trucks, projected to reach 398 by 2041. The structure is 33 ft (10.2 m) long and 56 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 | 8 Very Good | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sheridan Boulevard over Local Drainage built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1990.
What condition is Sheridan Boulevard over Local 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 March 2025.
How much traffic does Sheridan Boulevard over Local Drainage carry?
About 346 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Sheridan Boulevard over Local Drainage?
The structure is 33 ft (10.2 m) long with a longest span of 10 ft (3.1 m) and a deck 56 ft wide.
Who owns Sheridan Boulevard over Local Drainage?
It is owned by the County Highway Agency.