N15 over I80
FairSeward County, Nebraska · Seward Intrchng · Structure no. S080 37911
- Built
- 1964
- 61 years old, rebuilt 1982
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 258 ft
- 4 main spans
- Daily traffic
- 3,295
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N15 over I80 is a steel continuous stringer/multi-beam or girder carrying N15 over I80 in Seward County, Nebraska. It was built in 1964 and reconstructed in 1982, 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 fair condition with a lowest component rating of 6 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 3,295 vehicles a day, roughly 10% of them trucks, projected to reach 4,778 by 2038. The structure is 258 ft (78.6 m) long and 33 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N15 over I80 built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1982.
What condition is N15 over I80 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 February 2025.
How much traffic does N15 over I80 carry?
About 3,295 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is N15 over I80?
The structure is 258 ft (78.6 m) long with a longest span of 70 ft (21.3 m) and a deck 33 ft wide.
Who owns N15 over I80?
It is owned by the State Highway Agency.