US Bridges

Cth C over Ush 45

Fair

Washington County, Wisconsin · 1.6 M E JCT Cth Z to N · Structure no. B66005100000000

Built
1984
41 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
212 ft
2 main spans
Daily traffic
810
2022 count
Owner
State
State Highway Agency

About this bridge

Cth C over Ush 45 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth C over Ush 45 in Washington County, Wisconsin. It was built in 1984, so it is 41 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 810 vehicles a day, projected to reach 810 by 2043. The structure is 212 ft (64.6 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth C
CrossesUsh 45
Location1.6 M E JCT Cth Z to N
RouteCounty Highway 0C
Coordinates43.33883, -88.19112
Functional classRural Major Collector

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 inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length212 ft (64.6 m)
Longest span105 ft (32 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic810 (2022)
Projected traffic810 by 2043
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 Cth C over Ush 45 built?

It was built in 1984, making it 41 years old in 2025.

What condition is Cth C over Ush 45 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 Cth C over Ush 45 carry?

About 810 vehicles per day (2022 count).

How long is Cth C over Ush 45?

The structure is 212 ft (64.6 m) long with a longest span of 105 ft (32 m) and a deck 32 ft wide.

Who owns Cth C over Ush 45?

It is owned by the State Highway Agency.