US Bridges

Cth Hhh over S Br Manitowoc River

Good

Fond du Lac County, Wisconsin · 1.5M E JCT Cth C · Structure no. B20018000000000

Built
2005
20 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
37 ft
1 main span
Daily traffic
880
2021 count
Owner
County
County Highway Agency

About this bridge

Cth Hhh over S Br Manitowoc River is a concrete slab carrying Cth Hhh over S Br Manitowoc River in Fond du Lac County, Wisconsin. It was built in 2005, so it is 20 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 880 vehicles a day, roughly 7% of them trucks, projected to reach 1,056 by 2041. The structure is 37 ft (11.4 m) long and 36 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCth Hhh
CrossesS Br Manitowoc River
Location1.5M E JCT Cth C
RouteCounty Highway 0HHH
Coordinates43.93537, -88.236
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length37 ft (11.4 m)
Longest span35 ft (10.7 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic880 (2021)
Projected traffic1,056 by 2041
Trucks7%
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 Hhh over S Br Manitowoc River built?

It was built in 2005, making it 20 years old in 2025.

What condition is Cth Hhh over S Br 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 2023.

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

About 880 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is Cth Hhh over S Br Manitowoc River?

The structure is 37 ft (11.4 m) long with a longest span of 35 ft (10.7 m) and a deck 36 ft wide.

Who owns Cth Hhh over S Br Manitowoc River?

It is owned by the County Highway Agency.