US Bridges

Cth C over Sheboygan River

Fair

Sheboygan County, Wisconsin · 0.5M E JCT Cth Tt · Structure no. B59011000000000

Built
1985
40 years old
Condition
Fair
inspected July 2023
Type
Slab
Concrete
Length
122 ft
3 main spans
Daily traffic
3,000
2021 count
Owner
County
County Highway Agency

About this bridge

Cth C over Sheboygan River is a concrete slab carrying Cth C over Sheboygan River in Sheboygan County, Wisconsin. It was built in 1985, so it is 40 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 5 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 3,000 vehicles a day, projected to reach 3,600 by 2041. The structure is 122 ft (37.1 m) long and 42 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCth C
CrossesSheboygan River
Location0.5M E JCT Cth Tt
RouteCounty Highway 0C
CountySheboygan County
StateWisconsin
Coordinates43.73591, -87.84116
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length122 ft (37.1 m)
Longest span49 ft (14.9 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2021)
Projected traffic3,600 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth C over Sheboygan River built?

It was built in 1985, making it 40 years old in 2025.

What condition is Cth C over Sheboygan River 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 2023.

How much traffic does Cth C over Sheboygan River carry?

About 3,000 vehicles per day (2021 count).

How long is Cth C over Sheboygan River?

The structure is 122 ft (37.1 m) long with a longest span of 49 ft (14.9 m) and a deck 42 ft wide.

Who owns Cth C over Sheboygan River?

It is owned by the County Highway Agency.