US Bridges

Sth 175-WASHINGTON over Lrd County Shop DR

Fair

Washington County, Wisconsin · 0.4 MI N JCT Sth 144 · Structure no. B66008700000000

Built
1981
44 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
249 ft
4 main spans
Daily traffic
7,300
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 175-WASHINGTON over Lrd County Shop DR is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 175-WASHINGTON over Lrd County Shop DR in Washington County, Wisconsin. It was built in 1981, so it is 44 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 7,300 vehicles a day, roughly 9% of them trucks, projected to reach 8,100 by 2040. The structure is 249 ft (75.8 m) long and 43 ft wide. If it were closed, the detour would be 15.5 mi (25 km).

CarriesSth 175-WASHINGTON
CrossesLrd County Shop DR
Location0.4 MI N JCT Sth 144
RouteState Highway 175
Coordinates43.33854, -88.29058
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.8 US tons
Inventory rating30.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length249 ft (75.8 m)
Longest span73 ft (22.3 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,300 (2022)
Projected traffic8,100 by 2040
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed15.5 mi (25 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sth 175-WASHINGTON over Lrd County Shop DR built?

It was built in 1981, making it 44 years old in 2025.

What condition is Sth 175-WASHINGTON over Lrd County Shop DR 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 2024.

How much traffic does Sth 175-WASHINGTON over Lrd County Shop DR carry?

About 7,300 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Sth 175-WASHINGTON over Lrd County Shop DR?

The structure is 249 ft (75.8 m) long with a longest span of 73 ft (22.3 m) and a deck 43 ft wide.

Who owns Sth 175-WASHINGTON over Lrd County Shop DR?

It is owned by the State Highway Agency.