US Bridges

Cth S over Soo Line

Fair

Kenosha County, Wisconsin · 0.5M E JCT Cth H · Structure no. B30006300000000

Built
1990
35 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
146 ft
3 main spans
Daily traffic
20,300
2022 count
Owner
County
County Highway Agency

About this bridge

Cth S over Soo Line is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth S over Soo Line in Kenosha County, Wisconsin. It was built in 1990, so it is 35 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 20,300 vehicles a day, roughly 11% of them trucks, projected to reach 9,424 by 2043. The structure is 146 ft (44.4 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth S
CrossesSoo Line
Location0.5M E JCT Cth H
RouteCounty Highway 0S
Coordinates42.60362, -87.90541
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length146 ft (44.4 m)
Longest span54 ft (16.5 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,300 (2022)
Projected traffic9,424 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth S over Soo Line built?

It was built in 1990, making it 35 years old in 2025.

What condition is Cth S over Soo Line 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 March 2024.

How much traffic does Cth S over Soo Line carry?

About 20,300 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is Cth S over Soo Line?

The structure is 146 ft (44.4 m) long with a longest span of 54 ft (16.5 m) and a deck 47 ft wide.

Who owns Cth S over Soo Line?

It is owned by the County Highway Agency.