US 34 Ml over BNSF RR
GoodLarimer County, Colorado · 0.1 MI W. of US 287 · Structure no. C-16-AQ
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 112 ft
- 1 main span
- Daily traffic
- 26,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 34 Ml over BNSF RR is a prestressed concrete box beam or girders - multiple carrying US 34 Ml over BNSF RR in Larimer County, Colorado. It was built in 1999, so it is 26 years old, younger than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 26,000 vehicles a day, roughly 3% of them trucks, projected to reach 31,720 by 2040. The structure is 112 ft (34 m) long and 86 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 US 34 Ml over BNSF RR built?
It was built in 1999, making it 26 years old in 2025.
What condition is US 34 Ml over BNSF RR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does US 34 Ml over BNSF RR carry?
About 26,000 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is US 34 Ml over BNSF RR?
The structure is 112 ft (34 m) long with a longest span of 109 ft (33.2 m) and a deck 86 ft wide.
Who owns US 34 Ml over BNSF RR?
It is owned by the State Highway Agency.