N18 over Mitchell Creek
GoodFrontier County, Nebraska · 5E Stockville · Structure no. S018 01472
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 144 ft
- 3 main spans
- Daily traffic
- 250
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N18 over Mitchell Creek is a concrete continuous slab carrying N18 over Mitchell Creek in Frontier County, Nebraska. It was built in 1993, so it is 32 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 250 vehicles a day, roughly 14% of them trucks, projected to reach 325 by 2038. The structure is 144 ft (43.9 m) long and 34 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N18 over Mitchell Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is N18 over Mitchell 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 April 2024.
How much traffic does N18 over Mitchell Creek carry?
About 250 vehicles per day (2018 count), of which roughly 14% are trucks.
How long is N18 over Mitchell Creek?
The structure is 144 ft (43.9 m) long with a longest span of 56 ft (17.1 m) and a deck 34 ft wide.
Who owns N18 over Mitchell Creek?
It is owned by the State Highway Agency.