US Bridges

IH94 WB over Sth 181/84th ST

Good

Milwaukee County, Wisconsin · 2.4 MI W JCT Ush 41 · Structure no. B40086300000000

Built
2015
10 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
135 ft
1 main span
Daily traffic
80,000
2022 count
Owner
State
State Highway Agency

About this bridge

IH94 WB over Sth 181/84th ST is a prestressed concrete stringer/multi-beam or girder carrying IH94 WB over Sth 181/84th ST in Milwaukee County, Wisconsin. It was built in 2015, so it is 10 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 80,000 vehicles a day, projected to reach 96,000 by 2042. The structure is 135 ft (41.3 m) long and 81 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH94 WB
CrossesSth 181/84th ST
Location2.4 MI W JCT Ush 41
RouteInterstate 94
Coordinates43.02776, -88.01709
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 inspectionJuly 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 rating59.6 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length135 ft (41.3 m)
Longest span131 ft (39.9 m)
Deck width81 ft (24.7 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80,000 (2022)
Projected traffic96,000 by 2042
Trucks0%
Lanes on structure4
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH94 WB over Sth 181/84th ST built?

It was built in 2015, making it 10 years old in 2025.

What condition is IH94 WB over Sth 181/84th ST 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 July 2023.

How much traffic does IH94 WB over Sth 181/84th ST carry?

About 80,000 vehicles per day (2022 count).

How long is IH94 WB over Sth 181/84th ST?

The structure is 135 ft (41.3 m) long with a longest span of 131 ft (39.9 m) and a deck 81 ft wide.

Who owns IH94 WB over Sth 181/84th ST?

It is owned by the State Highway Agency.