US Bridges

Cth K over Flayton Creek

Good

Dunn County, Wisconsin · 0.3M N JCT Sth 64 · Structure no. B17023000000000

Built
2022
3 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
46 ft
1 main span
Daily traffic
604
2024 count
Owner
County
County Highway Agency

About this bridge

Cth K over Flayton Creek is a concrete slab carrying Cth K over Flayton Creek in Dunn 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 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 604 vehicles a day, roughly 13% of them trucks, projected to reach 685 by 2042. The structure is 46 ft (13.9 m) long and 31 ft wide. If it were closed, the detour would be 17.4 mi (28 km).

CarriesCth K
CrossesFlayton Creek
Location0.3M N JCT Sth 64
RouteCounty Highway 0K
Coordinates45.13875, -92.09496
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior 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 rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length46 ft (13.9 m)
Longest span43 ft (13.1 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic604 (2024)
Projected traffic685 by 2042
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed17.4 mi (28 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 Flayton Creek built?

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

What condition is Cth K over Flayton Creek 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 July 2024.

How much traffic does Cth K over Flayton Creek carry?

About 604 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is Cth K over Flayton Creek?

The structure is 46 ft (13.9 m) long with a longest span of 43 ft (13.1 m) and a deck 31 ft wide.

Who owns Cth K over Flayton Creek?

It is owned by the County Highway Agency.