Sth 145 over IH 41
GoodWashington County, Wisconsin · 0.5 MI N JCT Ush 45 · Structure no. B66003800000000
- Built
- 1975
- 50 years old, rebuilt 2009
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 254 ft
- 2 main spans
- Daily traffic
- 5,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 145 over IH 41 is a steel continuous stringer/multi-beam or girder carrying Sth 145 over IH 41 in Washington County, Wisconsin. It was built in 1975 and reconstructed in 2009, so it is 50 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,000 vehicles a day, roughly 8% of them trucks, projected to reach 6,480 by 2042. The structure is 254 ft (77.3 m) long and 76 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 145 over IH 41 built?
It was built in 1975, making it 50 years old in 2025. It was reconstructed in 2009.
What condition is Sth 145 over IH 41 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does Sth 145 over IH 41 carry?
About 5,000 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Sth 145 over IH 41?
The structure is 254 ft (77.3 m) long with a longest span of 127 ft (38.7 m) and a deck 76 ft wide.
Who owns Sth 145 over IH 41?
It is owned by the State Highway Agency.