US Bridges

Lrd 900th ST over S Fk Kinnickinnic River

Good

Pierce County, Wisconsin · 0.2M S JCT Sth 29 · Structure no. B47009000000000

Built
1987
38 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete
Length
44 ft
1 main span
Daily traffic
96
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 900th ST over S Fk Kinnickinnic River is a concrete slab carrying Lrd 900th ST over S Fk Kinnickinnic River in Pierce County, Wisconsin. It was built in 1987, so it is 38 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 96 vehicles a day, projected to reach 105 by 2043. The structure is 44 ft (13.4 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd 900th ST
CrossesS Fk Kinnickinnic River
Location0.2M S JCT Sth 29
RouteCity Street 0
Coordinates44.8488, -92.58335
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span42 ft (12.8 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic96 (2022)
Projected traffic105 by 2043
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

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 900th ST over S Fk Kinnickinnic River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Lrd 900th ST over S Fk 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 April 2024.

How much traffic does Lrd 900th ST over S Fk Kinnickinnic River carry?

About 96 vehicles per day (2022 count).

How long is Lrd 900th ST over S Fk Kinnickinnic River?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 26 ft wide.

Who owns Lrd 900th ST over S Fk Kinnickinnic River?

It is owned by the Town or Township Highway Agency.