US Bridges

IH 41 SB over Lrd Green Bay Road

Fair

Winnebago County, Wisconsin · 4.6M S JCT Sth 125 to E · Structure no. B70013100000000

Built
1994
31 years old, rebuilt 2017
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
276 ft
2 main spans
Daily traffic
46,550
2021 count
Owner
State
State Highway Agency

About this bridge

IH 41 SB over Lrd Green Bay Road is a steel continuous stringer/multi-beam or girder carrying IH 41 SB over Lrd Green Bay Road in Winnebago County, Wisconsin. It was built in 1994 and reconstructed in 2017, so it is 31 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 6 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 46,550 vehicles a day, roughly 10% of them trucks, projected to reach 52,200 by 2042. The structure is 276 ft (84.2 m) long and 85 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 41 SB
CrossesLrd Green Bay Road
Location4.6M S JCT Sth 125 to E
RouteInterstate 41
Coordinates44.20436, -88.48493
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating48.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length276 ft (84.2 m)
Longest span140 ft (42.7 m)
Deck width85 ft (25.9 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46,550 (2021)
Projected traffic52,200 by 2042
Trucks10%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed0.6 mi (1 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 Green Bay Road built?

It was built in 1994, making it 31 years old in 2025. It was reconstructed in 2017.

What condition is IH 41 SB over Lrd Green Bay Road 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 June 2023.

How much traffic does IH 41 SB over Lrd Green Bay Road carry?

About 46,550 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is IH 41 SB over Lrd Green Bay Road?

The structure is 276 ft (84.2 m) long with a longest span of 140 ft (42.7 m) and a deck 85 ft wide.

Who owns IH 41 SB over Lrd Green Bay Road?

It is owned by the State Highway Agency.