US Bridges

Lrd Main ST over S Fk Kinnickinnic River

Fair

Pierce County, Wisconsin · 1.6M E JCT Cth Ff to W · Structure no. B47005500000000

Built
1982
43 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
133 ft
1 main span
Daily traffic
21,115
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Main ST over S Fk Kinnickinnic River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Main ST over S Fk Kinnickinnic River in Pierce County, Wisconsin. It was built in 1982, so it is 43 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 5 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 21,115 vehicles a day, roughly 12% of them trucks, projected to reach 23,226 by 2043. The structure is 133 ft (40.6 m) long and 56 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLrd Main ST
CrossesS Fk Kinnickinnic River
Location1.6M E JCT Cth Ff to W
RouteCity Street 0
Coordinates44.8522, -92.62931
Functional classUrban Other Principal 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.2 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length133 ft (40.6 m)
Longest span130 ft (39.6 m)
Deck width56 ft (17.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,115 (2022)
Projected traffic23,226 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Main ST over S Fk Kinnickinnic River built?

It was built in 1982, making it 43 years old in 2025.

What condition is Lrd Main ST over S Fk Kinnickinnic 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 April 2024.

How much traffic does Lrd Main ST over S Fk Kinnickinnic River carry?

About 21,115 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Lrd Main ST over S Fk Kinnickinnic River?

The structure is 133 ft (40.6 m) long with a longest span of 130 ft (39.6 m) and a deck 56 ft wide.

Who owns Lrd Main ST over S Fk Kinnickinnic River?

It is owned by the City or Municipal Highway Agency.