N4 over Oak Creek
GoodWebster County, Nebraska · 4W Lawrence · Structure no. S004 06891
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected July 2021
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 695
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N4 over Oak Creek is a concrete culvert carrying N4 over Oak Creek in Webster County, Nebraska. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 695 vehicles a day, roughly 12% of them trucks, projected to reach 973 by 2038. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 31.1 mi (50 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4 over Oak Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is N4 over Oak Creek 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 July 2021.
How much traffic does N4 over Oak Creek carry?
About 695 vehicles per day (2018 count), of which roughly 12% are trucks.
How long is N4 over Oak Creek?
The structure is 28 ft (8.5 m) long with a longest span of 8 ft (2.4 m).
Who owns N4 over Oak Creek?
It is owned by the State Highway Agency.