Sth 29 WB over Lrd 28th Avenue
GoodMarathon County, Wisconsin · 0.2M Wof USH51N · Structure no. B37035600000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected June 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 184 ft
- 2 main spans
- Daily traffic
- 7,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 29 WB over Lrd 28th Avenue is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 29 WB over Lrd 28th Avenue in Marathon County, Wisconsin. It was built in 2008, so it is 17 years old, younger than the Wisconsin average of 40.3 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 7,200 vehicles a day, roughly 5% of them trucks, projected to reach 8,640 by 2039. The structure is 184 ft (56.1 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 29 WB over Lrd 28th Avenue built?
It was built in 2008, making it 17 years old in 2025.
What condition is Sth 29 WB over Lrd 28th Avenue 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 2022.
How much traffic does Sth 29 WB over Lrd 28th Avenue carry?
About 7,200 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Sth 29 WB over Lrd 28th Avenue?
The structure is 184 ft (56.1 m) long with a longest span of 90 ft (27.4 m) and a deck 43 ft wide.
Who owns Sth 29 WB over Lrd 28th Avenue?
It is owned by the State Highway Agency.