US Bridges

Sth 23 WB over Cth K

Good

Fond du Lac County, Wisconsin · At Cth K · Structure no. B20020200000000

Built
2022
3 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
161 ft
2 main spans
Daily traffic
5,800
2023 count
Owner
State
State Highway Agency

About this bridge

Sth 23 WB over Cth K is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 23 WB over Cth K in Fond du Lac County, Wisconsin. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,800 vehicles a day, projected to reach 16,900 by 2042. The structure is 161 ft (49.2 m) long and 65 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 23 WB
CrossesCth K
LocationAt Cth K
RouteState Highway 23
Coordinates43.78376, -88.38656
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable 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 rating48.9 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length161 ft (49.2 m)
Longest span84 ft (25.6 m)
Deck width65 ft (19.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,800 (2023)
Projected traffic16,900 by 2042
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 23 WB over Cth K built?

It was built in 2022, making it 3 years old in 2025.

What condition is Sth 23 WB over Cth K 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 May 2023.

How much traffic does Sth 23 WB over Cth K carry?

About 5,800 vehicles per day (2023 count).

How long is Sth 23 WB over Cth K?

The structure is 161 ft (49.2 m) long with a longest span of 84 ft (25.6 m) and a deck 65 ft wide.

Who owns Sth 23 WB over Cth K?

It is owned by the State Highway Agency.