US Bridges

IH Ramp Sth 100 - over IH 94

Fair

Milwaukee County, Wisconsin · 0.1 MI W JCT Sth 100 · Structure no. B40086800000000

Built
2014
11 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Single or Spread
Steel
Length
281 ft
2 main spans
Daily traffic
3,400
2022 count
Owner
State
State Highway Agency

About this bridge

IH Ramp Sth 100 - over IH 94 is a steel box beam or girders - single or spread carrying IH Ramp Sth 100 - over IH 94 in Milwaukee County, Wisconsin. It was built in 2014, so it is 11 years old, younger 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 3,400 vehicles a day, projected to reach 4,080 by 2042. The structure is 281 ft (85.8 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesIH Ramp Sth 100 -
CrossesIH 94
Location0.1 MI W JCT Sth 100
RouteInterstate 94
CountyMilwaukee County
StateWisconsin
Coordinates43.03061, -88.05035
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 inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length281 ft (85.8 m)
Longest span150 ft (45.7 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,400 (2022)
Projected traffic4,080 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 Ramp Sth 100 - over IH 94 built?

It was built in 2014, making it 11 years old in 2025.

What condition is IH Ramp Sth 100 - over IH 94 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 October 2024.

How much traffic does IH Ramp Sth 100 - over IH 94 carry?

About 3,400 vehicles per day (2022 count).

How long is IH Ramp Sth 100 - over IH 94?

The structure is 281 ft (85.8 m) long with a longest span of 150 ft (45.7 m) and a deck 46 ft wide.

Who owns IH Ramp Sth 100 - over IH 94?

It is owned by the State Highway Agency.