US Bridges

Ush 41 NB over Cth N

Good

Fond du Lac County, Wisconsin · 8.0M N JCT Sth 23 to E · Structure no. B20011700000000

Built
1999
26 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
232 ft
2 main spans
Daily traffic
21,450
2023 count
Owner
State
State Highway Agency

About this bridge

Ush 41 NB over Cth N is a prestressed concrete stringer/multi-beam or girder carrying Ush 41 NB over Cth N in Fond du Lac County, Wisconsin. It was built in 1999, so it is 26 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 21,450 vehicles a day, roughly 10% of them trucks, projected to reach 27,254 by 2042. The structure is 232 ft (70.7 m) long and 82 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesUsh 41 NB
CrossesCth N
Location8.0M N JCT Sth 23 to E
RouteU.S. Route 41
Coordinates43.85032, -88.57052
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 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 rating73.9 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length232 ft (70.7 m)
Longest span113 ft (34.4 m)
Deck width82 ft (24.9 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,450 (2023)
Projected traffic27,254 by 2042
Trucks10%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed7.5 mi (12 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 Ush 41 NB over Cth N built?

It was built in 1999, making it 26 years old in 2025.

What condition is Ush 41 NB over Cth N 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 April 2023.

How much traffic does Ush 41 NB over Cth N carry?

About 21,450 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Ush 41 NB over Cth N?

The structure is 232 ft (70.7 m) long with a longest span of 113 ft (34.4 m) and a deck 82 ft wide.

Who owns Ush 41 NB over Cth N?

It is owned by the State Highway Agency.