Sth 11 over Spafford Creek
FairLafayette County, Wisconsin · 3.7M E JCT Cth Kk · Structure no. B33010700000000
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 124 ft
- 1 main span
- Daily traffic
- 4,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 11 over Spafford Creek is a prestressed concrete stringer/multi-beam or girder carrying Sth 11 over Spafford Creek in Lafayette County, Wisconsin. It was built in 2006, so it is 19 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 4,600 vehicles a day, roughly 10% of them trucks, projected to reach 4,900 by 2043. The structure is 124 ft (37.7 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| 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 11 over Spafford Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is Sth 11 over Spafford 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 August 2024.
How much traffic does Sth 11 over Spafford Creek carry?
About 4,600 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Sth 11 over Spafford Creek?
The structure is 124 ft (37.7 m) long with a longest span of 120 ft (36.6 m) and a deck 47 ft wide.
Who owns Sth 11 over Spafford Creek?
It is owned by the State Highway Agency.