Nwp Ramp over WB Dillon Road
FairBroomfield County, Colorado · 5.57 MI from I-25 · Structure no. NWP-05.57
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 94 ft
- 1 main span
- Daily traffic
- 2,500
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Nwp Ramp over WB Dillon Road is a prestressed concrete stringer/multi-beam or girder carrying Nwp Ramp over WB Dillon Road in Broomfield County, Colorado. It was built in 2002, so it is 23 years old, younger 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 2,500 vehicles a day, roughly 5% of them trucks, projected to reach 2,000 by 2038. The structure is 94 ft (28.8 m) long and 28 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nwp Ramp over WB Dillon Road built?
It was built in 2002, making it 23 years old in 2025.
What condition is Nwp Ramp over WB Dillon Road 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 June 2023.
How much traffic does Nwp Ramp over WB Dillon Road carry?
About 2,500 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is Nwp Ramp over WB Dillon Road?
The structure is 94 ft (28.8 m) long with a longest span of 90 ft (27.4 m) and a deck 28 ft wide.
Who owns Nwp Ramp over WB Dillon Road?
It is owned by the Local Toll Authority.