Sth 73 over Cunningham Creek
FairClark County, Wisconsin · 1.2M N JCT Sth 95 to W · Structure no. B10004800000000
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 117 ft
- 1 main span
- Daily traffic
- 4,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 73 over Cunningham Creek is a prestressed concrete stringer/multi-beam or girder carrying Sth 73 over Cunningham Creek in Clark County, Wisconsin. It was built in 1983, so it is 42 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 4,200 vehicles a day, roughly 6% of them trucks, projected to reach 5,040 by 2042. The structure is 117 ft (35.6 m) long and 43 ft wide. If it were closed, the detour would be 46 mi (74 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 73 over Cunningham Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is Sth 73 over Cunningham 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 June 2023.
How much traffic does Sth 73 over Cunningham Creek carry?
About 4,200 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Sth 73 over Cunningham Creek?
The structure is 117 ft (35.6 m) long with a longest span of 115 ft (35.1 m) and a deck 43 ft wide.
Who owns Sth 73 over Cunningham Creek?
It is owned by the State Highway Agency.