Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av
PoorMilwaukee County, Wisconsin · 1.4M N JCT Ush 41 · Structure no. B40025600000000
- Built
- 1964
- 61 years old, rebuilt 2024
- Condition
- Poor
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 291 ft
- 5 main spans
- Daily traffic
- 11,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av is a steel continuous stringer/multi-beam or girder carrying Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av in Milwaukee County, Wisconsin. It was built in 1964 and reconstructed in 2024, so it is 61 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 11,400 vehicles a day, roughly 3% of them trucks, projected to reach 15,800 by 2042. The structure is 291 ft (88.8 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2024.
What condition is Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av carry?
About 11,400 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av?
The structure is 291 ft (88.8 m) long with a longest span of 85 ft (25.8 m) and a deck 44 ft wide.
Who owns Sth 181 Nb-N 76th over Sth 145-W Fond Du Lac Av?
It is owned by the State Highway Agency.