Ush 51 NB over Cth Ww
FairMarathon County, Wisconsin · 4.9M N JCT Sth 29 to W · Structure no. B37015800000000
- Built
- 1974
- 51 years old, rebuilt 2017
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 241 ft
- 3 main spans
- Daily traffic
- 9,665
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ush 51 NB over Cth Ww is a steel continuous stringer/multi-beam or girder carrying Ush 51 NB over Cth Ww in Marathon County, Wisconsin. It was built in 1974 and reconstructed in 2017, so it is 51 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 9,665 vehicles a day, roughly 10% of them trucks, projected to reach 19,100 by 2043. The structure is 241 ft (73.4 m) long and 44 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ush 51 NB over Cth Ww built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2017.
What condition is Ush 51 NB over Cth Ww in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does Ush 51 NB over Cth Ww carry?
About 9,665 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Ush 51 NB over Cth Ww?
The structure is 241 ft (73.4 m) long with a longest span of 111 ft (33.8 m) and a deck 44 ft wide.
Who owns Ush 51 NB over Cth Ww?
It is owned by the State Highway Agency.