Wolff Ave over US 285 Ml
GoodJefferson County, Colorado · Conifer / Aspen Park · Structure no. F-15-DH
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 198 ft
- 2 main spans
- Daily traffic
- 3,528
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wolff Ave over US 285 Ml is a prestressed concrete continuous tee beam carrying Wolff Ave over US 285 Ml in Jefferson County, Colorado. It was built in 2003, so it is 22 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 3,528 vehicles a day, roughly 2% of them trucks, projected to reach 4,057 by 2044. The structure is 198 ft (60.4 m) long and 46 ft wide. If it were closed, the detour would be 23 mi (37 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wolff Ave over US 285 Ml built?
It was built in 2003, making it 22 years old in 2025.
What condition is Wolff Ave over US 285 Ml 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 August 2023.
How much traffic does Wolff Ave over US 285 Ml carry?
About 3,528 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Wolff Ave over US 285 Ml?
The structure is 198 ft (60.4 m) long with a longest span of 96 ft (29.3 m) and a deck 46 ft wide.
Who owns Wolff Ave over US 285 Ml?
It is owned by the State Highway Agency.