US Bridges

Cth K over Wisconsin Central Ltd RR

Good

Washington County, Wisconsin · 0.1M W JCT USH41 · Structure no. B66001400000000

Built
2000
25 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
152 ft
3 main spans
Daily traffic
4,200
2022 count
Owner
County
County Highway Agency

About this bridge

Cth K over Wisconsin Central Ltd RR is a concrete continuous slab carrying Cth K over Wisconsin Central Ltd RR in Washington County, Wisconsin. It was built in 2000, so it is 25 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 4,200 vehicles a day, roughly 5% of them trucks, projected to reach 4,293 by 2043. The structure is 152 ft (46.4 m) long and 42 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth K
CrossesWisconsin Central Ltd RR
Location0.1M W JCT USH41
RouteCounty Highway 0K
Coordinates43.36948, -88.30146
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 inspectionSeptember 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 Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length152 ft (46.4 m)
Longest span61 ft (18.5 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2022)
Projected traffic4,293 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed3.7 mi (6 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 Wisconsin Central Ltd RR built?

It was built in 2000, making it 25 years old in 2025.

What condition is Cth K over Wisconsin Central Ltd RR 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 September 2024.

How much traffic does Cth K over Wisconsin Central Ltd RR carry?

About 4,200 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Cth K over Wisconsin Central Ltd RR?

The structure is 152 ft (46.4 m) long with a longest span of 61 ft (18.5 m) and a deck 42 ft wide.

Who owns Cth K over Wisconsin Central Ltd RR?

It is owned by the County Highway Agency.