US Bridges

IH 43 NB over Lrd Town Hall RD

Good

Brown County, Wisconsin · 2.2M N JCT Sth 96 to E · Structure no. B05024100000000

Built
1980
45 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
134 ft
3 main spans
Daily traffic
11,200
2022 count
Owner
State
State Highway Agency

About this bridge

IH 43 NB over Lrd Town Hall RD is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 43 NB over Lrd Town Hall RD in Brown 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 11,200 vehicles a day, roughly 22% of them trucks, projected to reach 22,400 by 2043. The structure is 134 ft (40.8 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesIH 43 NB
CrossesLrd Town Hall RD
Location2.2M N JCT Sth 96 to E
RouteInterstate 43
Coordinates44.37105, -87.86103
Functional classRural Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.8 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span65 ft (19.8 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,200 (2022)
Projected traffic22,400 by 2043
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 43 NB over Lrd Town Hall RD built?

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

What condition is IH 43 NB over Lrd Town Hall RD 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 May 2024.

How much traffic does IH 43 NB over Lrd Town Hall RD carry?

About 11,200 vehicles per day (2022 count), of which roughly 22% are trucks.

How long is IH 43 NB over Lrd Town Hall RD?

The structure is 134 ft (40.8 m) long with a longest span of 65 ft (19.8 m) and a deck 43 ft wide.

Who owns IH 43 NB over Lrd Town Hall RD?

It is owned by the State Highway Agency.