US Bridges

Ush 12 WB over Lrd Maclean RD

Fair

Walworth County, Wisconsin · 5.6M W JCT Sth 120 to N · Structure no. B64004200000000

Built
1968
57 years old, rebuilt 2001
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
140 ft
3 main spans
Daily traffic
9,400
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 12 WB over Lrd Maclean RD is a steel continuous stringer/multi-beam or girder carrying Ush 12 WB over Lrd Maclean RD in Walworth County, Wisconsin. It was built in 1968 and reconstructed in 2001, so it is 57 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 9,400 vehicles a day, roughly 13% of them trucks, projected to reach 11,280 by 2042. The structure is 140 ft (42.7 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUsh 12 WB
CrossesLrd Maclean RD
Location5.6M W JCT Sth 120 to N
RouteU.S. Route 12
Coordinates42.65225, -88.50667
Functional classRural Principal Arterial - Other

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 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 rating50.4 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length140 ft (42.7 m)
Longest span50 ft (15.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,400 (2022)
Projected traffic11,280 by 2042
Trucks13%
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 Ush 12 WB over Lrd Maclean RD built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2001.

What condition is Ush 12 WB over Lrd Maclean 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 April 2023.

How much traffic does Ush 12 WB over Lrd Maclean RD carry?

About 9,400 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is Ush 12 WB over Lrd Maclean RD?

The structure is 140 ft (42.7 m) long with a longest span of 50 ft (15.1 m) and a deck 43 ft wide.

Who owns Ush 12 WB over Lrd Maclean RD?

It is owned by the State Highway Agency.