US Bridges

Cth D over Wisconsin River 51

Fair

Oneida County, Wisconsin · 0.4M E JCT Cth E · Structure no. B43005300000000

Built
2009
16 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
162 ft
1 main span
Daily traffic
610
2024 count
Owner
County
County Highway Agency

About this bridge

Cth D over Wisconsin River 51 is a prestressed concrete stringer/multi-beam or girder carrying Cth D over Wisconsin River 51 in Oneida County, Wisconsin. It was built in 2009, so it is 16 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 610 vehicles a day, projected to reach 660 by 2043. The structure is 162 ft (49.5 m) long and 32 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

Location

Open in Google Maps
CarriesCth D
CrossesWisconsin River 51
Location0.4M E JCT Cth E
RouteCounty Highway 0D
CountyOneida County
StateWisconsin
Coordinates45.83372, -89.54552
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating42.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length162 ft (49.5 m)
Longest span160 ft (48.8 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic610 (2024)
Projected traffic660 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 D over Wisconsin River 51 built?

It was built in 2009, making it 16 years old in 2025.

What condition is Cth D over Wisconsin River 51 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 July 2024.

How much traffic does Cth D over Wisconsin River 51 carry?

About 610 vehicles per day (2024 count).

How long is Cth D over Wisconsin River 51?

The structure is 162 ft (49.5 m) long with a longest span of 160 ft (48.8 m) and a deck 32 ft wide.

Who owns Cth D over Wisconsin River 51?

It is owned by the County Highway Agency.