US Bridges

Lrd West Knutes Ro over E Fk Black River

Fair

Jackson County, Wisconsin · 1.6M N JCT Sth 54 · Structure no. B27009600000000

Built
1990
35 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
142 ft
3 main spans
Daily traffic
107
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd West Knutes Ro over E Fk Black River is a concrete continuous slab carrying Lrd West Knutes Ro over E Fk Black River in Jackson County, Wisconsin. It was built in 1990, so it is 35 years old, younger 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 107 vehicles a day, roughly 12% of them trucks, projected to reach 117 by 2043. The structure is 142 ft (43.3 m) long and 26 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesLrd West Knutes Ro
CrossesE Fk Black River
Location1.6M N JCT Sth 54
RouteCity Street 0
Coordinates44.36736, -90.37639
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length142 ft (43.3 m)
Longest span60 ft (18.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic107 (2022)
Projected traffic117 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 West Knutes Ro over E Fk Black River built?

It was built in 1990, making it 35 years old in 2025.

What condition is Lrd West Knutes Ro over E Fk Black 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 November 2024.

How much traffic does Lrd West Knutes Ro over E Fk Black River carry?

About 107 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Lrd West Knutes Ro over E Fk Black River?

The structure is 142 ft (43.3 m) long with a longest span of 60 ft (18.3 m) and a deck 26 ft wide.

Who owns Lrd West Knutes Ro over E Fk Black River?

It is owned by the Town or Township Highway Agency.