US Bridges

Cth Jb over Fox River

Fair

Kenosha County, Wisconsin · 0.8M W JCT Cth W · Structure no. B30004100000000

Built
1969
56 years old, rebuilt 2022
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
203 ft
3 main spans
Daily traffic
2,300
2021 count
Owner
County
County Highway Agency

About this bridge

Cth Jb over Fox River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth Jb over Fox River in Kenosha County, Wisconsin. It was built in 1969 and reconstructed in 2022, so it is 56 years old, older 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 2,300 vehicles a day, projected to reach 2,760 by 2041. The structure is 203 ft (61.8 m) long and 47 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth Jb
CrossesFox River
Location0.8M W JCT Cth W
RouteCounty Highway 0JB
Coordinates42.61114, -88.22583
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length203 ft (61.8 m)
Longest span68 ft (20.6 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2021)
Projected traffic2,760 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 Jb over Fox River built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2022.

What condition is Cth Jb over Fox River 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 May 2024.

How much traffic does Cth Jb over Fox River carry?

About 2,300 vehicles per day (2021 count).

How long is Cth Jb over Fox River?

The structure is 203 ft (61.8 m) long with a longest span of 68 ft (20.6 m) and a deck 47 ft wide.

Who owns Cth Jb over Fox River?

It is owned by the County Highway Agency.