US Bridges

Lrd 140th ST over Kinnickinnic River

Good

St. Croix County, Wisconsin · 1.8M S JCT Cth Tt · Structure no. B55008000000000

Built
1980
45 years old
Condition
Good
inspected November 2024
Type
Slab
Concrete
Length
81 ft
2 main spans
Daily traffic
176
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 140th ST over Kinnickinnic River is a concrete slab carrying Lrd 140th ST over Kinnickinnic River in St. Croix County, Wisconsin. It was built in 1980, so it is 45 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.

It carries about 176 vehicles a day, projected to reach 191 by 2043. The structure is 81 ft (24.8 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLrd 140th ST
CrossesKinnickinnic River
Location1.8M S JCT Cth Tt
RouteCity Street 0
Coordinates44.95159, -92.51725
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating30.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length81 ft (24.8 m)
Longest span39 ft (11.9 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic176 (2022)
Projected traffic191 by 2043
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd 140th ST over Kinnickinnic River built?

It was built in 1980, making it 45 years old in 2025.

What condition is Lrd 140th ST over 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 2024.

How much traffic does Lrd 140th ST over Kinnickinnic River carry?

About 176 vehicles per day (2022 count).

How long is Lrd 140th ST over Kinnickinnic River?

The structure is 81 ft (24.8 m) long with a longest span of 39 ft (11.9 m) and a deck 28 ft wide.

Who owns Lrd 140th ST over Kinnickinnic River?

It is owned by the Town or Township Highway Agency.