US Bridges

Sth 23 EB over Sth 32

Fair

Sheboygan County, Wisconsin · 1.2M E JCT Cth Tt · Structure no. B59008300000000

Built
1984
41 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
170 ft
2 main spans
Daily traffic
12,350
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 23 EB over Sth 32 is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 23 EB over Sth 32 in Sheboygan County, Wisconsin. It was built in 1984, so it is 41 years old, older 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 12,350 vehicles a day, roughly 3% of them trucks, projected to reach 32,870 by 2043. The structure is 170 ft (51.8 m) long and 43 ft wide.

CarriesSth 23 EB
CrossesSth 32
Location1.2M E JCT Cth Tt
RouteState Highway 23
Coordinates43.75043, -87.82017
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum 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 rating71.7 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span84 ft (25.6 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,350 (2022)
Projected traffic32,870 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-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 23 EB over Sth 32 built?

It was built in 1984, making it 41 years old in 2025.

What condition is Sth 23 EB over Sth 32 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 23 EB over Sth 32 carry?

About 12,350 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Sth 23 EB over Sth 32?

The structure is 170 ft (51.8 m) long with a longest span of 84 ft (25.6 m) and a deck 43 ft wide.

Who owns Sth 23 EB over Sth 32?

It is owned by the State Highway Agency.