US Bridges

IH 794 WB over IH W-N Ramp 94EBTO43NB

Good

Milwaukee County, Wisconsin · Marquette Inetrchange · Structure no. B40141100020000

Built
2008
17 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
1,082 ft
10 main spans
Daily traffic
26,100
2022 count
Owner
State
State Highway Agency

About this bridge

IH 794 WB over IH W-N Ramp 94EBTO43NB is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 794 WB over IH W-N Ramp 94EBTO43NB in Milwaukee County, Wisconsin. It was built in 2008, so it is 17 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 26,100 vehicles a day, roughly 9% of them trucks, projected to reach 34,400 by 2041. The structure is 1,082 ft (329.8 m) long and 48 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesIH 794 WB
CrossesIH W-N Ramp 94EBTO43NB
LocationMarquette Inetrchange
RouteInterstate 794
Coordinates43.03575, -87.92307
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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 25 or greater
Structure length1,082 ft (329.8 m)
Longest span118 ft (36.1 m)
Deck width48 ft (14.7 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deck17 ft (5.2 m)

Traffic and service

Average daily traffic26,100 (2022)
Projected traffic34,400 by 2041
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

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 794 WB over IH W-N Ramp 94EBTO43NB built?

It was built in 2008, making it 17 years old in 2025.

What condition is IH 794 WB over IH W-N Ramp 94EBTO43NB 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 June 2022.

How much traffic does IH 794 WB over IH W-N Ramp 94EBTO43NB carry?

About 26,100 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is IH 794 WB over IH W-N Ramp 94EBTO43NB?

The structure is 1,082 ft (329.8 m) long with a longest span of 118 ft (36.1 m) and a deck 48 ft wide.

Who owns IH 794 WB over IH W-N Ramp 94EBTO43NB?

It is owned by the State Highway Agency.