US Bridges

Lrd County Line RD over Br Kewaunee River

Good

Brown County, Wisconsin · 1.4M N JCT Sth 54 · Structure no. B05028200000000

Built
1989
36 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
113
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd County Line RD over Br Kewaunee River is a prestressed concrete box beam or girders - multiple carrying Lrd County Line RD over Br Kewaunee River in Brown County, Wisconsin. It was built in 1989, so it is 36 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 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 113 vehicles a day, projected to reach 124 by 2043. The structure is 52 ft (15.8 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLrd County Line RD
CrossesBr Kewaunee River
Location1.4M N JCT Sth 54
RouteCity Street 0
Coordinates44.56631, -87.76438
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 protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating93.6 US tons
Inventory rating55.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span50 ft (15.2 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113 (2024)
Projected traffic124 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 County Line RD over Br Kewaunee River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Lrd County Line RD over Br Kewaunee 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 October 2024.

How much traffic does Lrd County Line RD over Br Kewaunee River carry?

About 113 vehicles per day (2024 count).

How long is Lrd County Line RD over Br Kewaunee River?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 25 ft wide.

Who owns Lrd County Line RD over Br Kewaunee River?

It is owned by the Town or Township Highway Agency.