Sth 83-FRONT ST over Mukwonago River
FairWaukesha County, Wisconsin · 0.5M N JCT IH 43 · Structure no. B67021600000000
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 62 ft
- 2 main spans
- Daily traffic
- 15,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 83-FRONT ST over Mukwonago River is a concrete continuous slab carrying Sth 83-FRONT ST over Mukwonago River in Waukesha County, Wisconsin. It was built in 1987, so it is 38 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 15,000 vehicles a day, roughly 4% of them trucks, projected to reach 18,000 by 2042. The structure is 62 ft (18.9 m) long and 46 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 83-FRONT ST over Mukwonago River built?
It was built in 1987, making it 38 years old in 2025.
What condition is Sth 83-FRONT ST over Mukwonago 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 September 2023.
How much traffic does Sth 83-FRONT ST over Mukwonago River carry?
About 15,000 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Sth 83-FRONT ST over Mukwonago River?
The structure is 62 ft (18.9 m) long with a longest span of 30 ft (9.1 m) and a deck 46 ft wide.
Who owns Sth 83-FRONT ST over Mukwonago River?
It is owned by the State Highway Agency.