L20A N51 to US275 over Plum Creek
GoodCuming County, Nebraska · 5N Beemer · Structure no. SL20A00090
- Built
- 1963
- 62 years old, rebuilt 1994
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 640
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
L20A N51 to US275 over Plum Creek is a concrete continuous slab carrying L20A N51 to US275 over Plum Creek in Cuming County, Nebraska. It was built in 1963 and reconstructed in 1994, so it is 62 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 640 vehicles a day, roughly 10% of them trucks, projected to reach 992 by 2038. The structure is 122 ft (37.2 m) long and 38 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 | 8 Very Good | No problems noted. |
| 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 L20A N51 to US275 over Plum Creek built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1994.
What condition is L20A N51 to US275 over Plum Creek 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 May 2023.
How much traffic does L20A N51 to US275 over Plum Creek carry?
About 640 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is L20A N51 to US275 over Plum Creek?
The structure is 122 ft (37.2 m) long with a longest span of 49 ft (14.9 m) and a deck 38 ft wide.
Who owns L20A N51 to US275 over Plum Creek?
It is owned by the State Highway Agency.