US Bridges

Cth Jj over Manitowoc River

Good

Manitowoc County, Wisconsin · 2.3M W JCT Cth J · Structure no. B36024700000000

Built
2022
3 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
269 ft
5 main spans
Daily traffic
1,220
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Jj over Manitowoc River is a concrete continuous slab carrying Cth Jj over Manitowoc River in Manitowoc 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 1,220 vehicles a day, roughly 19% of them trucks, projected to reach 1,675 by 2042. The structure is 269 ft (81.9 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCth Jj
CrossesManitowoc River
Location2.3M W JCT Cth J
RouteCounty Highway 0
CountyManitowoc County
StateWisconsin
Coordinates44.07523, -87.92535
Functional classRural Local

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length269 ft (81.9 m)
Longest span58 ft (17.7 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,220 (2022)
Projected traffic1,675 by 2042
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Jj over Manitowoc River built?

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

What condition is Cth Jj over Manitowoc River 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 October 2024.

How much traffic does Cth Jj over Manitowoc River carry?

About 1,220 vehicles per day (2022 count), of which roughly 19% are trucks.

How long is Cth Jj over Manitowoc River?

The structure is 269 ft (81.9 m) long with a longest span of 58 ft (17.7 m) and a deck 35 ft wide.

Who owns Cth Jj over Manitowoc River?

It is owned by the County Highway Agency.