Sth 33-STH 80-STH over Baraboo River
FairJuneau County, Wisconsin · 0.1M W JCT Sth 80-82 · Structure no. B29005900000000
- Built
- 1965
- 60 years old, rebuilt 2002
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 91 ft
- 3 main spans
- Daily traffic
- 3,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 33-STH 80-STH over Baraboo River is a concrete continuous slab carrying Sth 33-STH 80-STH over Baraboo River in Juneau County, Wisconsin. It was built in 1965 and reconstructed in 2002, so it is 60 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 3,900 vehicles a day, roughly 6% of them trucks, projected to reach 7,030 by 2042. The structure is 91 ft (27.8 m) long and 46 ft wide. If it were closed, the detour would be 48.5 mi (78 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 33-STH 80-STH over Baraboo River built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2002.
What condition is Sth 33-STH 80-STH over Baraboo River 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 May 2023.
How much traffic does Sth 33-STH 80-STH over Baraboo River carry?
About 3,900 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Sth 33-STH 80-STH over Baraboo River?
The structure is 91 ft (27.8 m) long with a longest span of 35 ft (10.7 m) and a deck 46 ft wide.
Who owns Sth 33-STH 80-STH over Baraboo River?
It is owned by the State Highway Agency.