Sth 29 over Marsh Creek
FairMarathon County, Wisconsin · 0.4M E JCT Cth F · Structure no. B37028100000000
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 11,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 29 over Marsh Creek is a concrete continuous culvert carrying Sth 29 over Marsh Creek in Marathon County, Wisconsin. It was built in 1999, so it is 26 years old, younger 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 11,900 vehicles a day, roughly 8% of them trucks, projected to reach 13,820 by 2043. The structure is 26 ft (8 m) long. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 29 over Marsh Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Sth 29 over Marsh Creek 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 September 2024.
How much traffic does Sth 29 over Marsh Creek carry?
About 11,900 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Sth 29 over Marsh Creek?
The structure is 26 ft (8 m) long with a longest span of 11 ft (3.5 m).
Who owns Sth 29 over Marsh Creek?
It is owned by the State Highway Agency.