Nwp EB over Rock Creek
FairBroomfield County, Colorado · 5.68 MI from I-25 · Structure no. NWP-05.68A
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 248 ft
- 2 main spans
- Daily traffic
- 15,000
- 2009 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Nwp EB over Rock Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Nwp EB over Rock Creek 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 15,000 vehicles a day, roughly 10% of them trucks, projected to reach 25,000 by 2029. The structure is 248 ft (75.7 m) long and 44 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nwp EB over Rock Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is Nwp EB over Rock Creek 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 EB over Rock Creek carry?
About 15,000 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is Nwp EB over Rock Creek?
The structure is 248 ft (75.7 m) long with a longest span of 135 ft (41.3 m) and a deck 44 ft wide.
Who owns Nwp EB over Rock Creek?
It is owned by the Local Toll Authority.