N91 over Cedar River
FairGreeley County, Nebraska · 3W Spalding · Structure no. S091 10307
- Built
- 1961
- 64 years old, rebuilt 1990
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 835
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N91 over Cedar River is a steel continuous stringer/multi-beam or girder carrying N91 over Cedar River in Greeley County, Nebraska. It was built in 1961 and reconstructed in 1990, so it is 64 years old, older than the Nebraska average of 47.1 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 835 vehicles a day, roughly 14% of them trucks, projected to reach 1,169 by 2038. The structure is 141 ft (43 m) long and 39 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| 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 N91 over Cedar River built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1990.
What condition is N91 over Cedar River 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 2024.
How much traffic does N91 over Cedar River carry?
About 835 vehicles per day (2018 count), of which roughly 14% are trucks.
How long is N91 over Cedar River?
The structure is 141 ft (43 m) long with a longest span of 55 ft (16.8 m) and a deck 39 ft wide.
Who owns N91 over Cedar River?
It is owned by the State Highway Agency.