US Bridges

Cth W over S Br Oconto River

Fair

Oconto County, Wisconsin · 2.0M E JCT Cth T · Structure no. B42008400000000

Built
2000
25 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
3,983
2022 count
Owner
County
County Highway Agency

About this bridge

Cth W over S Br Oconto River is a prestressed concrete box beam or girders - multiple carrying Cth W over S Br Oconto River in Oconto County, Wisconsin. It was built in 2000, so it is 25 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 3,983 vehicles a day, roughly 10% of them trucks, projected to reach 4,381 by 2043. The structure is 51 ft (15.6 m) long and 32 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

Location

Open in Google Maps
CarriesCth W
CrossesS Br Oconto River
Location2.0M E JCT Cth T
RouteCounty Highway 0W
CountyOconto County
StateWisconsin
Coordinates45.14447, -88.59866
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating39.2 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length51 ft (15.6 m)
Longest span48 ft (14.6 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,983 (2022)
Projected traffic4,381 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 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 W over S Br Oconto River built?

It was built in 2000, making it 25 years old in 2025.

What condition is Cth W over S Br Oconto River 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 September 2024.

How much traffic does Cth W over S Br Oconto River carry?

About 3,983 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Cth W over S Br Oconto River?

The structure is 51 ft (15.6 m) long with a longest span of 48 ft (14.6 m) and a deck 32 ft wide.

Who owns Cth W over S Br Oconto River?

It is owned by the County Highway Agency.