N250 over Niobrara River
GoodSheridan County, Nebraska · 10S Rushville · Structure no. S250 03766
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 266 ft
- 2 main spans
- Daily traffic
- 230
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N250 over Niobrara River is a prestressed concrete stringer/multi-beam or girder carrying N250 over Niobrara River in Sheridan County, Nebraska. It was built in 2002, so it is 23 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 230 vehicles a day, roughly 17% of them trucks, projected to reach 288 by 2038. The structure is 266 ft (81.1 m) long and 38 ft wide. If it were closed, the detour would be 118.1 mi (190 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N250 over Niobrara River built?
It was built in 2002, making it 23 years old in 2025.
What condition is N250 over Niobrara River 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 2024.
How much traffic does N250 over Niobrara River carry?
About 230 vehicles per day (2018 count), of which roughly 17% are trucks.
How long is N250 over Niobrara River?
The structure is 266 ft (81.1 m) long with a longest span of 132 ft (40.2 m) and a deck 38 ft wide.
Who owns N250 over Niobrara River?
It is owned by the State Highway Agency.