US Bridges

Cth K (lisbon Rd) over Sussex Creek

Good

Waukesha County, Wisconsin · 0.3M W JCT Sth 74 · Structure no. B67026500000000

Built
2007
18 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
10,800
2022 count
Owner
County
County Highway Agency

About this bridge

Cth K (lisbon Rd) over Sussex Creek is a concrete culvert carrying Cth K (lisbon Rd) over Sussex Creek in Waukesha County, Wisconsin. It was built in 2007, so it is 18 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 10,800 vehicles a day, projected to reach 12,960 by 2042. The structure is 34 ft (10.4 m) long and 51 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth K (lisbon Rd)
CrossesSussex Creek
Location0.3M W JCT Sth 74
RouteCounty Highway 0K
Coordinates43.11194, -88.21843
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length34 ft (10.4 m)
Longest span10 ft (3 m)
Deck width51 ft (15.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,800 (2022)
Projected traffic12,960 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Sussex Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Cth K (lisbon Rd) over Sussex 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 November 2024.

How much traffic does Cth K (lisbon Rd) over Sussex Creek carry?

About 10,800 vehicles per day (2022 count).

How long is Cth K (lisbon Rd) over Sussex Creek?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m) and a deck 51 ft wide.

Who owns Cth K (lisbon Rd) over Sussex Creek?

It is owned by the County Highway Agency.