US Bridges

Cth K over Kilbourn Road Ditch

Good

Kenosha County, Wisconsin · 0.8M W JCT Cth Hh · Structure no. B30008300000000

Built
1998
27 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
7,000
2022 count
Owner
County
County Highway Agency

About this bridge

Cth K over Kilbourn Road Ditch is a concrete slab carrying Cth K over Kilbourn Road Ditch in Kenosha 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,000 vehicles a day, projected to reach 8,302 by 2043. The structure is 38 ft (11.7 m) long and 42 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

Location

Open in Google Maps
CarriesCth K
CrossesKilbourn Road Ditch
Location0.8M W JCT Cth Hh
RouteCounty Highway 0K
CountyKenosha County
StateWisconsin
Coordinates42.58223, -87.95016
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.7 m)
Longest span36 ft (11 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,000 (2022)
Projected traffic8,302 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 Kilbourn Road Ditch built?

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

What condition is Cth K over Kilbourn Road Ditch 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 March 2024.

How much traffic does Cth K over Kilbourn Road Ditch carry?

About 7,000 vehicles per day (2022 count).

How long is Cth K over Kilbourn Road Ditch?

The structure is 38 ft (11.7 m) long with a longest span of 36 ft (11 m) and a deck 42 ft wide.

Who owns Cth K over Kilbourn Road Ditch?

It is owned by the County Highway Agency.