US Bridges

Cth W over Br Kinnickinnic River

GoodPosted for load

St. Croix County, Wisconsin · 0.9M S JCT Cth J · Structure no. P55093200000000

Built
1965
60 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
28 ft
1 main span
Daily traffic
170
2022 count
Owner
County
County Highway Agency

About this bridge

Cth W over Br Kinnickinnic River is a steel stringer/multi-beam or girder carrying Cth W over Br Kinnickinnic River in St. Croix County, Wisconsin. It was built in 1965, so it is 60 years old, older 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. Its operating status is: posted for other load-capacity restriction.

It carries about 170 vehicles a day, projected to reach 217 by 2042. The structure is 28 ft (8.6 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCth W
CrossesBr Kinnickinnic River
Location0.9M S JCT Cth J
RouteCounty Highway 0W
CountySt. Croix County
StateWisconsin
Coordinates44.90036, -92.48634
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating25 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length28 ft (8.6 m)
Longest span27 ft (8.3 m)
Deck width27 ft (8.1 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2022)
Projected traffic217 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 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 W over Br Kinnickinnic River built?

It was built in 1965, making it 60 years old in 2025.

What condition is Cth W over Br Kinnickinnic 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 November 2023.

How much traffic does Cth W over Br Kinnickinnic River carry?

About 170 vehicles per day (2022 count).

How long is Cth W over Br Kinnickinnic River?

The structure is 28 ft (8.6 m) long with a longest span of 27 ft (8.3 m) and a deck 27 ft wide.

Who owns Cth W over Br Kinnickinnic River?

It is owned by the County Highway Agency.