Sth 108 over Sand Creek
FairJackson County, Wisconsin · 3.4M N JCT Cth C · Structure no. B27001000000000
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 71 ft
- 1 main span
- Daily traffic
- 3,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 108 over Sand Creek is a prestressed concrete stringer/multi-beam or girder carrying Sth 108 over Sand Creek in Jackson County, Wisconsin. It was built in 1992, so it is 33 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 3,300 vehicles a day, roughly 11% of them trucks, projected to reach 4,360 by 2042. The structure is 71 ft (21.5 m) long and 36 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 108 over Sand Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is Sth 108 over Sand 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 2023.
How much traffic does Sth 108 over Sand Creek carry?
About 3,300 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is Sth 108 over Sand Creek?
The structure is 71 ft (21.5 m) long with a longest span of 70 ft (21.3 m) and a deck 36 ft wide.
Who owns Sth 108 over Sand Creek?
It is owned by the State Highway Agency.