US Bridges

Cth F over Kewaunee River

Fair

Kewaunee County, Wisconsin · 0.3M S JCT Cth C · Structure no. B31006400000000

Built
1996
29 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
96 ft
2 main spans
Daily traffic
825
2022 count
Owner
County
County Highway Agency

About this bridge

Cth F over Kewaunee River is a concrete continuous slab carrying Cth F over 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 825 vehicles a day, projected to reach 907 by 2043. The structure is 96 ft (29.3 m) long and 32 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesCth F
CrossesKewaunee River
Location0.3M S JCT Cth C
RouteCounty Highway 0F
Coordinates44.45817, -87.55581
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length96 ft (29.3 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 traffic825 (2022)
Projected traffic907 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 F over Kewaunee River built?

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

What condition is Cth F over 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 F over Kewaunee River carry?

About 825 vehicles per day (2022 count).

How long is Cth F over Kewaunee River?

The structure is 96 ft (29.3 m) long with a longest span of 46 ft (14 m) and a deck 32 ft wide.

Who owns Cth F over Kewaunee River?

It is owned by the County Highway Agency.