US Bridges

Cth K (lisbon Rd) over Fox River

Good

Waukesha County, Wisconsin · 0.4M W JCT Cth Y · Structure no. B67022600000000

Built
1991
34 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete
Length
46 ft
1 main span
Daily traffic
7,900
2022 count
Owner
County
County Highway Agency

About this bridge

Cth K (lisbon Rd) over Fox River is a concrete slab carrying Cth K (lisbon Rd) over Fox River in Waukesha County, Wisconsin. It was built in 1991, so it is 34 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 7,900 vehicles a day, projected to reach 9,480 by 2042. The structure is 46 ft (14.1 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth K (lisbon Rd)
CrossesFox River
Location0.4M W JCT Cth Y
RouteCounty Highway 0K
Coordinates43.10825, -88.1732
Functional classUrban Other Principal Arterial

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 inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 length46 ft (14.1 m)
Longest span44 ft (13.4 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,900 (2022)
Projected traffic9,480 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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 (lisbon Rd) over Fox River built?

It was built in 1991, making it 34 years old in 2025.

What condition is Cth K (lisbon Rd) over Fox River 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 October 2024.

How much traffic does Cth K (lisbon Rd) over Fox River carry?

About 7,900 vehicles per day (2022 count).

How long is Cth K (lisbon Rd) over Fox River?

The structure is 46 ft (14.1 m) long with a longest span of 44 ft (13.4 m) and a deck 46 ft wide.

Who owns Cth K (lisbon Rd) over Fox River?

It is owned by the County Highway Agency.