US Bridges

Lrd Mink Ranch RD over Sth 57

Fair

Ozaukee County, Wisconsin · 0.3 MI E JCT Cth W · Structure no. B45003900000000

Built
1974
51 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
411 ft
3 main spans
Daily traffic
350
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Mink Ranch RD over Sth 57 is a steel continuous stringer/multi-beam or girder carrying Lrd Mink Ranch RD over Sth 57 in Ozaukee County, Wisconsin. It was built in 1974, so it is 51 years old, older 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 350 vehicles a day, projected to reach 350 by 2039. The structure is 411 ft (125.2 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Mink Ranch RD
CrossesSth 57
Location0.3 MI E JCT Cth W
RouteCity Street 0
Coordinates43.4117, -87.93351
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length411 ft (125.2 m)
Longest span138 ft (42.2 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2022)
Projected traffic350 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 Lrd Mink Ranch RD over Sth 57 built?

It was built in 1974, making it 51 years old in 2025.

What condition is Lrd Mink Ranch RD over Sth 57 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 July 2023.

How much traffic does Lrd Mink Ranch RD over Sth 57 carry?

About 350 vehicles per day (2022 count).

How long is Lrd Mink Ranch RD over Sth 57?

The structure is 411 ft (125.2 m) long with a longest span of 138 ft (42.2 m) and a deck 37 ft wide.

Who owns Lrd Mink Ranch RD over Sth 57?

It is owned by the State Highway Agency.