US Bridges

Sth 144 over IH 41

Good

Washington County, Wisconsin · 0.9 MI N JCT Sth 175 · Structure no. B66011000000000

Built
2014
11 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
217 ft
2 main spans
Daily traffic
5,600
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 144 over IH 41 is a prestressed concrete stringer/multi-beam or girder carrying Sth 144 over IH 41 in Washington County, Wisconsin. It was built in 2014, so it is 11 years old, younger 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 5,600 vehicles a day, projected to reach 7,100 by 2042. The structure is 217 ft (66.2 m) long and 78 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 144
CrossesIH 41
Location0.9 MI N JCT Sth 175
RouteState Highway 144
Coordinates43.34715, -88.28218
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating38.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length217 ft (66.2 m)
Longest span107 ft (32.6 m)
Deck width78 ft (23.9 m)
Roadway width63 ft (19.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,600 (2022)
Projected traffic7,100 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 144 over IH 41 built?

It was built in 2014, making it 11 years old in 2025.

What condition is Sth 144 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 144 over IH 41 carry?

About 5,600 vehicles per day (2022 count).

How long is Sth 144 over IH 41?

The structure is 217 ft (66.2 m) long with a longest span of 107 ft (32.6 m) and a deck 78 ft wide.

Who owns Sth 144 over IH 41?

It is owned by the State Highway Agency.