Sth 81 over Rattlesnake Creek
GoodGrant County, Wisconsin · 3.3M E JCT Cth Y · Structure no. B22014100000000
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 89 ft
- 2 main spans
- Daily traffic
- 840
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 81 over Rattlesnake Creek is a concrete continuous slab carrying Sth 81 over Rattlesnake Creek in Grant 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 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 840 vehicles a day, roughly 13% of them trucks, projected to reach 1,250 by 2042. The structure is 89 ft (27 m) long and 38 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 81 over Rattlesnake Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Sth 81 over Rattlesnake Creek 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 September 2023.
How much traffic does Sth 81 over Rattlesnake Creek carry?
About 840 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is Sth 81 over Rattlesnake Creek?
The structure is 89 ft (27 m) long with a longest span of 43 ft (13.1 m) and a deck 38 ft wide.
Who owns Sth 81 over Rattlesnake Creek?
It is owned by the State Highway Agency.