I 25 Ml Nbnd over N.Poudre Ditch Sand Crk
FairLarimer County, Colorado · 11.6 MI North of JCT SH 1 · Structure no. A-17-S
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 49 ft
- 1 main span
- Daily traffic
- 12,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 25 Ml Nbnd over N.Poudre Ditch Sand Crk is a steel stringer/multi-beam or girder carrying I 25 Ml Nbnd over N.Poudre Ditch Sand Crk in Larimer County, Colorado. It was built in 1950, so it is 75 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 12,500 vehicles a day, roughly 14% of them trucks, projected to reach 18,750 by 2040. The structure is 49 ft (14.8 m) long and 48 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 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 N.Poudre Ditch Sand Crk built?
It was built in 1950, making it 75 years old in 2025.
What condition is I 25 Ml Nbnd over N.Poudre Ditch Sand Crk 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 March 2023.
How much traffic does I 25 Ml Nbnd over N.Poudre Ditch Sand Crk carry?
About 12,500 vehicles per day (2020 count), of which roughly 14% are trucks.
How long is I 25 Ml Nbnd over N.Poudre Ditch Sand Crk?
The structure is 49 ft (14.8 m) long with a longest span of 45 ft (13.7 m) and a deck 48 ft wide.
Who owns I 25 Ml Nbnd over N.Poudre Ditch Sand Crk?
It is owned by the State Highway Agency.