US Bridges

IH Ramp Wn IH 94 over IH 41/USH 45

Good

Milwaukee County, Wisconsin · 0.5 MI E JCT Sth 100 · Structure no. B40085600000000

Built
2017
8 years old
Condition
Good
inspected May 2021
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
2,365 ft
13 main spans
Daily traffic
12,100
2022 count
Owner
State
State Highway Agency

About this bridge

IH Ramp Wn IH 94 over IH 41/USH 45 is a steel continuous box beam or girders - single or spread carrying IH Ramp Wn IH 94 over IH 41/USH 45 in Milwaukee County, Wisconsin. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12,100 vehicles a day, projected to reach 14,520 by 2042. The structure is 2,365 ft (720.8 m) long and 34 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesIH Ramp Wn IH 94
CrossesIH 41/USH 45
Location0.5 MI E JCT Sth 100
RouteInterstate 41
CountyMilwaukee County
StateWisconsin
Coordinates43.02651, -88.04087
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2021
Inspection intervalevery 48 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 rating51.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans13
Design loadHL 93
Structure length2,365 ft (720.8 m)
Longest span220 ft (67.1 m)
Deck width34 ft (10.3 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,100 (2022)
Projected traffic14,520 by 2042
Trucks0%
Lanes on structure1
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 IH Ramp Wn IH 94 over IH 41/USH 45 built?

It was built in 2017, making it 8 years old in 2025.

What condition is IH Ramp Wn IH 94 over IH 41/USH 45 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 May 2021.

How much traffic does IH Ramp Wn IH 94 over IH 41/USH 45 carry?

About 12,100 vehicles per day (2022 count).

How long is IH Ramp Wn IH 94 over IH 41/USH 45?

The structure is 2,365 ft (720.8 m) long with a longest span of 220 ft (67.1 m) and a deck 34 ft wide.

Who owns IH Ramp Wn IH 94 over IH 41/USH 45?

It is owned by the State Highway Agency.