US Bridges

Cth K over Br Kewaunee River

Fair

Kewaunee County, Wisconsin · 0.8M W JCT Cth a · Structure no. B31006300000000

Built
1996
29 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
49 ft
1 main span
Daily traffic
556
2022 count
Owner
County
County Highway Agency

About this bridge

Cth K over Br Kewaunee River is a concrete slab carrying Cth K over Br Kewaunee River in Kewaunee County, Wisconsin. It was built in 1996, so it is 29 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 556 vehicles a day, projected to reach 611 by 2043. The structure is 49 ft (14.8 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCth K
CrossesBr Kewaunee River
Location0.8M W JCT Cth a
RouteCounty Highway 0K
CountyKewaunee County
StateWisconsin
Coordinates44.58892, -87.7185
Functional classRural Minor 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 protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.2 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length49 ft (14.8 m)
Longest span46 ft (14 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic556 (2022)
Projected traffic611 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 K over Br Kewaunee River built?

It was built in 1996, making it 29 years old in 2025.

What condition is Cth K over Br Kewaunee 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 June 2024.

How much traffic does Cth K over Br Kewaunee River carry?

About 556 vehicles per day (2022 count).

How long is Cth K over Br Kewaunee River?

The structure is 49 ft (14.8 m) long with a longest span of 46 ft (14 m) and a deck 32 ft wide.

Who owns Cth K over Br Kewaunee River?

It is owned by the County Highway Agency.