US 34 Ml Wbnd over UP RR
FairWeld County, Colorado · In Greeley · Structure no. C-18-AO
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 164 ft
- 3 main spans
- Daily traffic
- 16,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 34 Ml Wbnd over UP RR is a steel continuous stringer/multi-beam or girder carrying US 34 Ml Wbnd over UP RR in Weld County, Colorado. It was built in 1962, so it is 63 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 5 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 16,500 vehicles a day, roughly 6% of them trucks, projected to reach 23,595 by 2040. The structure is 164 ft (50 m) long and 44 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 34 Ml Wbnd over UP RR built?
It was built in 1962, making it 63 years old in 2025.
What condition is US 34 Ml Wbnd over UP 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 November 2023.
How much traffic does US 34 Ml Wbnd over UP RR carry?
About 16,500 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is US 34 Ml Wbnd over UP RR?
The structure is 164 ft (50 m) long with a longest span of 62 ft (19 m) and a deck 44 ft wide.
Who owns US 34 Ml Wbnd over UP RR?
It is owned by the State Highway Agency.