US Bridges

Ush 12 EB over Cth Bd

Good

Sauk County, Wisconsin · 0.57 Mi. S of I90/94 · Structure no. B56019500000000

Built
2010
15 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
181 ft
2 main spans
Daily traffic
8,150
2021 count
Owner
State
State Highway Agency

About this bridge

Ush 12 EB over Cth Bd is a prestressed concrete continuous stringer/multi-beam or girder carrying Ush 12 EB over Cth Bd in Sauk County, Wisconsin. It was built in 2010, so it is 15 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,150 vehicles a day, projected to reach 9,780 by 2041. The structure is 181 ft (55.1 m) long and 47 ft wide.

CarriesUsh 12 EB
CrossesCth Bd
Location0.57 Mi. S of I90/94
RouteU.S. Route 12
Coordinates43.5585, -89.78014
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating51 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length181 ft (55.1 m)
Longest span91 ft (27.7 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,150 (2021)
Projected traffic9,780 by 2041
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 EB over Cth Bd built?

It was built in 2010, making it 15 years old in 2025.

What condition is Ush 12 EB over Cth Bd in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Ush 12 EB over Cth Bd carry?

About 8,150 vehicles per day (2021 count).

How long is Ush 12 EB over Cth Bd?

The structure is 181 ft (55.1 m) long with a longest span of 91 ft (27.7 m) and a deck 47 ft wide.

Who owns Ush 12 EB over Cth Bd?

It is owned by the State Highway Agency.