N40 over Wood River Trib
GoodDawson County, Nebraska · 8NW Miller · Structure no. S040 05953
- Built
- 1963
- 62 years old, rebuilt 2004
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 1,040
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N40 over Wood River Trib is a concrete continuous slab carrying N40 over Wood River Trib in Dawson County, Nebraska. It was built in 1963 and reconstructed in 2004, so it is 62 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 1,040 vehicles a day, roughly 7% of them trucks, projected to reach 1,456 by 2038. The structure is 90 ft (27.4 m) long and 38 ft wide. If it were closed, the detour would be 80.8 mi (130 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N40 over Wood River Trib built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2004.
What condition is N40 over Wood River Trib 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 October 2023.
How much traffic does N40 over Wood River Trib carry?
About 1,040 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is N40 over Wood River Trib?
The structure is 90 ft (27.4 m) long with a longest span of 36 ft (11 m) and a deck 38 ft wide.
Who owns N40 over Wood River Trib?
It is owned by the State Highway Agency.