US Bridges

IH 94 Wb-Ih 43 NB over Lrd Canal ST

Fair

Milwaukee County, Wisconsin · 5.7M N JCT IH 894 to W · Structure no. B400285027I0000

Built
1968
57 years old, rebuilt 1987
Condition
Fair
inspected September 2024
Type
Girder and Floorbeam System
Steel Continuous
Length
752 ft
6 main spans
Daily traffic
78,000
2022 count
Owner
State
State Highway Agency

About this bridge

IH 94 Wb-Ih 43 NB over Lrd Canal ST is a steel continuous girder and floorbeam system carrying IH 94 Wb-Ih 43 NB over Lrd Canal ST in Milwaukee County, Wisconsin. It was built in 1968 and reconstructed in 1987, 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 5 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 9% of them trucks, projected to reach 145,000 by 2043. The structure is 752 ft (229.2 m) long and 71 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 94 Wb-Ih 43 NB
CrossesLrd Canal ST
Location5.7M N JCT IH 894 to W
RouteInterstate 43
Coordinates43.03085, -87.92246
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length752 ft (229.2 m)
Longest span205 ft (62.5 m)
Deck width71 ft (21.5 m)
Roadway width68 ft (20.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic78,000 (2022)
Projected traffic145,000 by 2043
Trucks9%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway 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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was IH 94 Wb-Ih 43 NB over Lrd Canal ST built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1987.

What condition is IH 94 Wb-Ih 43 NB over Lrd Canal 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 94 Wb-Ih 43 NB over Lrd Canal ST carry?

About 78,000 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is IH 94 Wb-Ih 43 NB over Lrd Canal ST?

The structure is 752 ft (229.2 m) long with a longest span of 205 ft (62.5 m) and a deck 71 ft wide.

Who owns IH 94 Wb-Ih 43 NB over Lrd Canal ST?

It is owned by the State Highway Agency.