US Bridges

Sth 441 NB over Cth Kk

Fair

Calumet County, Wisconsin · 2.5M N JCT Ush 10 · Structure no. B08002700000000

Built
1993
32 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
164 ft
2 main spans
Daily traffic
22,250
2024 count
Owner
State
State Highway Agency

About this bridge

Sth 441 NB over Cth Kk is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 441 NB over Cth Kk in Calumet County, Wisconsin. It was built in 1993, so it is 32 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 22,250 vehicles a day, roughly 14% of them trucks, projected to reach 35,700 by 2043. The structure is 164 ft (49.9 m) long and 43 ft wide.

CarriesSth 441 NB
CrossesCth Kk
Location2.5M N JCT Ush 10
RouteState Highway 441
Coordinates44.24359, -88.3554
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length164 ft (49.9 m)
Longest span87 ft (26.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,250 (2024)
Projected traffic35,700 by 2043
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 441 NB over Cth Kk built?

It was built in 1993, making it 32 years old in 2025.

What condition is Sth 441 NB over Cth Kk 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 July 2024.

How much traffic does Sth 441 NB over Cth Kk carry?

About 22,250 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Sth 441 NB over Cth Kk?

The structure is 164 ft (49.9 m) long with a longest span of 87 ft (26.4 m) and a deck 43 ft wide.

Who owns Sth 441 NB over Cth Kk?

It is owned by the State Highway Agency.