104th Ave over Big Dry Creek
GoodJefferson County, Colorado · .7 MI W of Sheridan Blvd · Structure no. WST17-10-H
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 65 ft
- 5 main spans
- Daily traffic
- 25,844
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
104th Ave over Big Dry Creek is a concrete culvert carrying 104th Ave over Big Dry Creek in Jefferson County, Colorado. It was built in 1991, so it is 34 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 25,844 vehicles a day, roughly 2% of them trucks, projected to reach 29,721 by 2041. The structure is 65 ft (19.7 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 104th Ave over Big Dry Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is 104th Ave over Big Dry Creek 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 February 2023.
How much traffic does 104th Ave over Big Dry Creek carry?
About 25,844 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is 104th Ave over Big Dry Creek?
The structure is 65 ft (19.7 m) long with a longest span of 13 ft (3.9 m) and a deck 88 ft wide.
Who owns 104th Ave over Big Dry Creek?
It is owned by the City or Municipal Highway Agency.