I 25 Ml Nbnd over BNSF RR
FairLarimer County, Colorado · 0.5 MI N of JCT SH 14 · Structure no. B-16-ET
- Built
- 1966
- 59 years old, rebuilt 1989
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 19,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 25 Ml Nbnd over BNSF RR is a steel stringer/multi-beam or girder carrying I 25 Ml Nbnd over BNSF RR in Larimer County, Colorado. It was built in 1966 and reconstructed in 1989, so it is 59 years old, older 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 19,000 vehicles a day, roughly 12% of them trucks, projected to reach 28,880 by 2040. The structure is 125 ft (38.1 m) long and 40 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 25 Ml Nbnd over BNSF RR built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1989.
What condition is I 25 Ml Nbnd over BNSF RR 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 I 25 Ml Nbnd over BNSF RR carry?
About 19,000 vehicles per day (2020 count), of which roughly 12% are trucks.
How long is I 25 Ml Nbnd over BNSF RR?
The structure is 125 ft (38.1 m) long with a longest span of 46 ft (13.9 m) and a deck 40 ft wide.
Who owns I 25 Ml Nbnd over BNSF RR?
It is owned by the State Highway Agency.