US Bridges

Ush 12 over Trib to Mill CR

Fair

Monroe County, Wisconsin · 1.35 MI E JCT Cth E · Structure no. B41028100000000

Built
2011
14 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
1,100
2021 count
Owner
State
State Highway Agency

About this bridge

Ush 12 over Trib to Mill CR is a concrete continuous culvert carrying Ush 12 over Trib to Mill CR in Monroe County, Wisconsin. It was built in 2011, so it is 14 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 1,100 vehicles a day, projected to reach 1,320 by 2041. The structure is 26 ft (8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesUsh 12
CrossesTrib to Mill CR
Location1.35 MI E JCT Cth E
RouteU.S. Route 12
CountyMonroe County
StateWisconsin
Coordinates44.0955, -90.54128
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating82.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length26 ft (8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2021)
Projected traffic1,320 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ush 12 over Trib to Mill CR built?

It was built in 2011, making it 14 years old in 2025.

What condition is Ush 12 over Trib to Mill CR 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 Ush 12 over Trib to Mill CR carry?

About 1,100 vehicles per day (2021 count).

How long is Ush 12 over Trib to Mill CR?

The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m).

Who owns Ush 12 over Trib to Mill CR?

It is owned by the State Highway Agency.