US Bridges

IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD

Fair

Ozaukee County, Wisconsin · 7.0 MI S JCT Sth 60 · Structure no. B45011300000000

Built
2024
1 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
178 ft
2 main spans
Daily traffic
34,300
2022 count
Owner
State
State Highway Agency

About this bridge

IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD in Ozaukee County, Wisconsin. It was built in 2024, so it is 1 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 34,300 vehicles a day, projected to reach 29,200 by 2045. The structure is 178 ft (54.4 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesIH 43 Sb-Sth 32 SB
CrossesSth 57-STH 167-MEQUON RD
Location7.0 MI S JCT Sth 60
RouteInterstate 43
CountyOzaukee County
StateWisconsin
Coordinates43.22147, -87.92181
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
Deck9 ExcellentNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating38.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length178 ft (54.4 m)
Longest span87 ft (26.5 m)
Deck width38 ft (11.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,300 (2022)
Projected traffic29,200 by 2045
Trucks0%
Lanes on structure2
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD built?

It was built in 2024, making it 1 years old in 2025.

What condition is IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD 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 August 2024.

How much traffic does IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD carry?

About 34,300 vehicles per day (2022 count).

How long is IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD?

The structure is 178 ft (54.4 m) long with a longest span of 87 ft (26.5 m) and a deck 38 ft wide.

Who owns IH 43 Sb-Sth 32 SB over Sth 57-STH 167-MEQUON RD?

It is owned by the State Highway Agency.