US Bridges

IH 41 SB over Lrd Memorial DR

Good

Brown County, Wisconsin · Over Memorial Drive · Structure no. B05066600000000

Built
2014
11 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
373 ft
4 main spans
Daily traffic
31,200
2021 count
Owner
State
State Highway Agency

About this bridge

IH 41 SB over Lrd Memorial DR is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 41 SB over Lrd Memorial DR in Brown County, Wisconsin. It was built in 2014, so it is 11 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 31,200 vehicles a day, projected to reach 39,400 by 2042. The structure is 373 ft (113.7 m) long and 92 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesIH 41 SB
CrossesLrd Memorial DR
LocationOver Memorial Drive
RouteInterstate 41
Coordinates44.54864, -88.06879
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.3 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length373 ft (113.7 m)
Longest span103 ft (31.4 m)
Deck width92 ft (27.9 m)
Roadway width89 ft (27 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,200 (2021)
Projected traffic39,400 by 2042
Trucks0%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
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 41 SB over Lrd Memorial DR built?

It was built in 2014, making it 11 years old in 2025.

What condition is IH 41 SB over Lrd Memorial DR 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 September 2023.

How much traffic does IH 41 SB over Lrd Memorial DR carry?

About 31,200 vehicles per day (2021 count).

How long is IH 41 SB over Lrd Memorial DR?

The structure is 373 ft (113.7 m) long with a longest span of 103 ft (31.4 m) and a deck 92 ft wide.

Who owns IH 41 SB over Lrd Memorial DR?

It is owned by the State Highway Agency.