N56 over N Br Timber Creek
GoodBoone County, Nebraska · 6SW Cedar Rapids · Structure no. S056 01482
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected June 2021
- Type
- Slab
- Concrete Continuous
- Length
- 103 ft
- 3 main spans
- Daily traffic
- 260
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N56 over N Br Timber Creek is a concrete continuous slab carrying N56 over N Br Timber Creek in Boone County, Nebraska. It was built in 1994, so it is 31 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 260 vehicles a day, roughly 13% of them trucks, projected to reach 338 by 2038. The structure is 103 ft (31.4 m) long and 34 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N56 over N Br Timber Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is N56 over N Br Timber 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 June 2021.
How much traffic does N56 over N Br Timber Creek carry?
About 260 vehicles per day (2018 count), of which roughly 13% are trucks.
How long is N56 over N Br Timber Creek?
The structure is 103 ft (31.4 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.
Who owns N56 over N Br Timber Creek?
It is owned by the State Highway Agency.