N12 over Stream
GoodBoyd County, Nebraska · 1W Bristow · Structure no. S012 12949
- Built
- 1946
- 79 years old, rebuilt 1989
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 3 main spans
- Daily traffic
- 750
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N12 over Stream is a concrete culvert carrying N12 over Stream in Boyd County, Nebraska. It was built in 1946 and reconstructed in 1989, so it is 79 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 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 750 vehicles a day, roughly 9% of them trucks, projected to reach 1,013 by 2038. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 37.3 mi (60 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N12 over Stream built?
It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1989.
What condition is N12 over Stream 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 N12 over Stream carry?
About 750 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is N12 over Stream?
The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).
Who owns N12 over Stream?
It is owned by the State Highway Agency.