Nwp WB over BNSF
FairBroomfield County, Colorado · 7.68 MI from I-25 · Structure no. NWP-07.68B
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 222 ft
- 3 main spans
- Daily traffic
- 12,000
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Nwp WB over BNSF is a prestressed concrete continuous stringer/multi-beam or girder carrying Nwp WB over BNSF 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 12,000 vehicles a day, roughly 10% of them trucks, projected to reach 16,320 by 2038. The structure is 222 ft (67.8 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 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 WB over BNSF built?
It was built in 2002, making it 23 years old in 2025.
What condition is Nwp WB over BNSF 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 May 2023.
How much traffic does Nwp WB over BNSF carry?
About 12,000 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is Nwp WB over BNSF?
The structure is 222 ft (67.8 m) long with a longest span of 80 ft (24.5 m) and a deck 41 ft wide.
Who owns Nwp WB over BNSF?
It is owned by the Local Toll Authority.