NB-US81 over Columbus Genoa Canal
GoodPlatte County, Nebraska · 7NW Columbus · Structure no. S081 11938R
- Built
- 1964
- 61 years old, rebuilt 1995
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 7,875
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
NB-US81 over Columbus Genoa Canal is a steel continuous stringer/multi-beam or girder carrying NB-US81 over Columbus Genoa Canal in Platte County, Nebraska. It was built in 1964 and reconstructed in 1995, so it is 61 years old, older than the Nebraska average of 47.1 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 7,875 vehicles a day, roughly 18% of them trucks, projected to reach 11,419 by 2038. The structure is 123 ft (37.5 m) long and 41 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NB-US81 over Columbus Genoa Canal built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1995.
What condition is NB-US81 over Columbus Genoa Canal 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 June 2023.
How much traffic does NB-US81 over Columbus Genoa Canal carry?
About 7,875 vehicles per day (2018 count), of which roughly 18% are trucks.
How long is NB-US81 over Columbus Genoa Canal?
The structure is 123 ft (37.5 m) long with a longest span of 50 ft (15.2 m) and a deck 41 ft wide.
Who owns NB-US81 over Columbus Genoa Canal?
It is owned by the State Highway Agency.