Interlocken Loop over Ped. Underpass/Drainage
FairBroomfield County, Colorado · Just N of Interlocken Blv · Structure no. BFD-INTL-INTB
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected January 2025
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 12,852
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Interlocken Loop over Ped. Underpass/Drainage is a concrete culvert carrying Interlocken Loop over Ped. Underpass/Drainage in Broomfield County, Colorado. It was built in 2000, so it is 25 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 12,852 vehicles a day, roughly 5% of them trucks, projected to reach 15,422 by 2043. The structure is 26 ft (7.9 m) long and 127 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interlocken Loop over Ped. Underpass/Drainage built?
It was built in 2000, making it 25 years old in 2025.
What condition is Interlocken Loop over Ped. Underpass/Drainage 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 January 2025.
How much traffic does Interlocken Loop over Ped. Underpass/Drainage carry?
About 12,852 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Interlocken Loop over Ped. Underpass/Drainage?
The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 127 ft wide.
Who owns Interlocken Loop over Ped. Underpass/Drainage?
It is owned by the City or Municipal Highway Agency.