L45B US20 to US275 over Elkhorn River Overflow
GoodHolt County, Nebraska · 1N Ewing · Structure no. SL45B00473
- Built
- 1982
- 43 years old, rebuilt 1993
- Condition
- Good
- inspected March 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 390
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
L45B US20 to US275 over Elkhorn River Overflow is a prestressed concrete tee beam carrying L45B US20 to US275 over Elkhorn River Overflow in Holt County, Nebraska. It was built in 1982 and reconstructed in 1993, so it is 43 years old, younger 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 390 vehicles a day, roughly 6% of them trucks, projected to reach 566 by 2038. The structure is 34 ft (10.4 m) long and 32 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L45B US20 to US275 over Elkhorn River Overflow built?
It was built in 1982, making it 43 years old in 2025. It was reconstructed in 1993.
What condition is L45B US20 to US275 over Elkhorn River Overflow 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 March 2023.
How much traffic does L45B US20 to US275 over Elkhorn River Overflow carry?
About 390 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is L45B US20 to US275 over Elkhorn River Overflow?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 32 ft wide.
Who owns L45B US20 to US275 over Elkhorn River Overflow?
It is owned by the State Highway Agency.