US Bridges

IH 43 NB/94 WB over Lrd W Pierce ST

Fair

Milwaukee County, Wisconsin · 5.2M N JCT IH 894 · Structure no. B400285027A0000

Built
1968
57 years old, rebuilt 1989
Condition
Fair
inspected September 2024
Type
Girder and Floorbeam System
Steel Continuous
Length
430 ft
4 main spans
Daily traffic
78,000
2022 count
Owner
State
State Highway Agency

About this bridge

IH 43 NB/94 WB over Lrd W Pierce ST is a steel continuous girder and floorbeam system carrying IH 43 NB/94 WB over Lrd W Pierce ST in Milwaukee County, Wisconsin. It was built in 1968 and reconstructed in 1989, so it is 57 years old, older 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 78,000 vehicles a day, roughly 1% of them trucks, projected to reach 158,250 by 2043. The structure is 430 ft (131.1 m) long and 64 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 43 NB/94 WB
CrossesLrd W Pierce ST
Location5.2M N JCT IH 894
RouteInterstate 43
Coordinates43.02367, -87.92083
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating42.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length430 ft (131.1 m)
Longest span149 ft (45.4 m)
Deck width64 ft (19.6 m)
Roadway width61 ft (18.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic78,000 (2022)
Projected traffic158,250 by 2043
Trucks1%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.5 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 43 NB/94 WB over Lrd W Pierce ST built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1989.

What condition is IH 43 NB/94 WB over Lrd W Pierce ST 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 September 2024.

How much traffic does IH 43 NB/94 WB over Lrd W Pierce ST carry?

About 78,000 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is IH 43 NB/94 WB over Lrd W Pierce ST?

The structure is 430 ft (131.1 m) long with a longest span of 149 ft (45.4 m) and a deck 64 ft wide.

Who owns IH 43 NB/94 WB over Lrd W Pierce ST?

It is owned by the State Highway Agency.