Nwp EB over US 287
FairBoulder County, Colorado · 5.95 from I-25 · Structure no. NWP-05.95A
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 246 ft
- 2 main spans
- Daily traffic
- 12,000
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Nwp EB over US 287 is a prestressed concrete continuous stringer/multi-beam or girder carrying Nwp EB over US 287 in Boulder 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 246 ft (75.1 m) long and 41 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nwp EB over US 287 built?
It was built in 2002, making it 23 years old in 2025.
What condition is Nwp EB over US 287 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 EB over US 287 carry?
About 12,000 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is Nwp EB over US 287?
The structure is 246 ft (75.1 m) long with a longest span of 118 ft (36.1 m) and a deck 41 ft wide.
Who owns Nwp EB over US 287?
It is owned by the Local Toll Authority.