US Bridges

Cth Uu over Sth 23

Good

Fond du Lac County, Wisconsin · At Sth 23 · Structure no. B20020400000000

Built
2022
3 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
190 ft
2 main spans
Daily traffic
1,100
2023 count
Owner
State
State Highway Agency

About this bridge

Cth Uu over Sth 23 is a prestressed concrete stringer/multi-beam or girder carrying Cth Uu over Sth 23 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 1,100 vehicles a day, projected to reach 1,700 by 2042. The structure is 190 ft (57.9 m) long and 68 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCth Uu
CrossesSth 23
LocationAt Sth 23
RouteCounty Highway 0UU
Coordinates43.78336, -88.36128
Functional classRural Major Collector

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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length190 ft (57.9 m)
Longest span93 ft (28.3 m)
Deck width68 ft (20.7 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2023)
Projected traffic1,700 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$995,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth Uu over Sth 23 built?

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

What condition is Cth Uu over Sth 23 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 Cth Uu over Sth 23 carry?

About 1,100 vehicles per day (2023 count).

How long is Cth Uu over Sth 23?

The structure is 190 ft (57.9 m) long with a longest span of 93 ft (28.3 m) and a deck 68 ft wide.

Who owns Cth Uu over Sth 23?

It is owned by the State Highway Agency.