US Bridges

Cth Y over S Br Manitowoc River

Fair

Calumet County, Wisconsin · 0.9M E JCT Ush 151 · Structure no. B08003600000000

Built
1997
28 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete
Length
81 ft
2 main spans
Daily traffic
1,950
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Y over S Br Manitowoc River is a concrete slab carrying Cth Y over S Br Manitowoc River in Calumet County, Wisconsin. It was built in 1997, so it is 28 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 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 1,950 vehicles a day, projected to reach 1,318 by 2043. The structure is 81 ft (24.8 m) long and 40 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

Location

Open in Google Maps
CarriesCth Y
CrossesS Br Manitowoc River
Location0.9M E JCT Ush 151
RouteCounty Highway 0Y
CountyCalumet County
StateWisconsin
Coordinates44.03333, -88.14972
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 spans2
Design loadHS 20
Structure length81 ft (24.8 m)
Longest span39 ft (12 m)
Deck width40 ft (12.1 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,950 (2022)
Projected traffic1,318 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed10.6 mi (17 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 Y over S Br Manitowoc River built?

It was built in 1997, making it 28 years old in 2025.

What condition is Cth Y over S Br Manitowoc 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 May 2024.

How much traffic does Cth Y over S Br Manitowoc River carry?

About 1,950 vehicles per day (2022 count).

How long is Cth Y over S Br Manitowoc River?

The structure is 81 ft (24.8 m) long with a longest span of 39 ft (12 m) and a deck 40 ft wide.

Who owns Cth Y over S Br Manitowoc River?

It is owned by the County Highway Agency.