Sth 29 EB over Ush 51 Bus
FairMarathon County, Wisconsin · 1.8M E JCT Ush 51 to S · Structure no. B37014000000000
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 349 ft
- 4 main spans
- Daily traffic
- 21,300
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 29 EB over Ush 51 Bus is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 29 EB over Ush 51 Bus in Marathon County, Wisconsin. It was built in 1971, so it is 54 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 21,300 vehicles a day, roughly 12% of them trucks, projected to reach 46,300 by 2043. The structure is 349 ft (106.4 m) long and 55 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 29 EB over Ush 51 Bus built?
It was built in 1971, making it 54 years old in 2025.
What condition is Sth 29 EB over Ush 51 Bus 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 June 2024.
How much traffic does Sth 29 EB over Ush 51 Bus carry?
About 21,300 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is Sth 29 EB over Ush 51 Bus?
The structure is 349 ft (106.4 m) long with a longest span of 108 ft (32.9 m) and a deck 55 ft wide.
Who owns Sth 29 EB over Ush 51 Bus?
It is owned by the State Highway Agency.