US Bridges

Cth Y over Plover River

Good

Portage County, Wisconsin · 2.9 M N JCT Cth K · Structure no. B49019200000000

Built
2022
3 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
78 ft
1 main span
Daily traffic
1,680
2024 count
Owner
County
County Highway Agency

About this bridge

Cth Y over Plover River is a prestressed concrete stringer/multi-beam or girder carrying Cth Y over Plover River in Portage County, Wisconsin. It was built in 2022, so it is 3 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,680 vehicles a day, roughly 10% of them trucks, projected to reach 2,040 by 2042. The structure is 78 ft (23.9 m) long and 34 ft wide. If it were closed, the detour would be 13.7 mi (22 km).

CarriesCth Y
CrossesPlover River
Location2.9 M N JCT Cth K
RouteCounty Highway 0
Coordinates44.66247, -89.46385
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length78 ft (23.9 m)
Longest span76 ft (23.2 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,680 (2024)
Projected traffic2,040 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13.7 mi (22 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cth Y over Plover River built?

It was built in 2022, making it 3 years old in 2025.

What condition is Cth Y over Plover River 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 August 2024.

How much traffic does Cth Y over Plover River carry?

About 1,680 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Cth Y over Plover River?

The structure is 78 ft (23.9 m) long with a longest span of 76 ft (23.2 m) and a deck 34 ft wide.

Who owns Cth Y over Plover River?

It is owned by the County Highway Agency.