US Bridges

Cth Q over Br Manitowoc River

Fair

Fond du Lac County, Wisconsin · 1.5M W JCT Cth G · Structure no. B20000400000000

Built
1998
27 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete
Length
32 ft
1 main span
Daily traffic
460
2021 count
Owner
County
County Highway Agency

About this bridge

Cth Q over Br Manitowoc River is a concrete slab carrying Cth Q over Br Manitowoc River in Fond du Lac County, Wisconsin. It was built in 1998, so it is 27 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 460 vehicles a day, projected to reach 552 by 2041. The structure is 32 ft (9.9 m) long and 31 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesCth Q
CrossesBr Manitowoc River
Location1.5M W JCT Cth G
RouteCounty Highway 0Q
CountyFond du Lac County
StateWisconsin
Coordinates43.89196, -88.23281
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length32 ft (9.9 m)
Longest span30 ft (9 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic460 (2021)
Projected traffic552 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 Q over Br Manitowoc River built?

It was built in 1998, making it 27 years old in 2025.

What condition is Cth Q over 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 October 2023.

How much traffic does Cth Q over Br Manitowoc River carry?

About 460 vehicles per day (2021 count).

How long is Cth Q over Br Manitowoc River?

The structure is 32 ft (9.9 m) long with a longest span of 30 ft (9 m) and a deck 31 ft wide.

Who owns Cth Q over Br Manitowoc River?

It is owned by the County Highway Agency.