US Bridges

Cth K over Fall Creek

Fair

Eau Claire County, Wisconsin · 0.2MI S of Cth Jj · Structure no. B18010800000000

Built
1986
39 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
35 ft
1 main span
Daily traffic
367
2024 count
Owner
County
County Highway Agency

About this bridge

Cth K over Fall Creek is a concrete slab carrying Cth K over Fall Creek in Eau Claire County, Wisconsin. It was built in 1986, so it is 39 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 367 vehicles a day, projected to reach 393 by 2043. The structure is 35 ft (10.6 m) long and 30 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesCth K
CrossesFall Creek
Location0.2MI S of Cth Jj
RouteCounty Highway 0KK
Coordinates44.72531, -91.28597
Functional classRural Major 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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 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 rating61.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length35 ft (10.6 m)
Longest span33 ft (10.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic367 (2024)
Projected traffic393 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 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 Fall Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Cth K over Fall Creek 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 2024.

How much traffic does Cth K over Fall Creek carry?

About 367 vehicles per day (2024 count).

How long is Cth K over Fall Creek?

The structure is 35 ft (10.6 m) long with a longest span of 33 ft (10.1 m) and a deck 30 ft wide.

Who owns Cth K over Fall Creek?

It is owned by the County Highway Agency.