US Bridges

Cth D over Pokegama Flowage

Fair

Barron County, Wisconsin · 0.8M E JCT Cth M · Structure no. B03010800000000

Built
1989
36 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
484 ft
6 main spans
Daily traffic
1,900
2021 count
Owner
County
County Highway Agency

About this bridge

Cth D over Pokegama Flowage is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth D over Pokegama Flowage in Barron County, Wisconsin. It was built in 1989, so it is 36 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 5 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 1,900 vehicles a day, projected to reach 7,313 by 2043. The structure is 484 ft (147.6 m) long and 41 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesCth D
CrossesPokegama Flowage
Location0.8M E JCT Cth M
RouteCounty Highway 0D
CountyBarron County
StateWisconsin
Coordinates45.32533, -91.63369
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating34 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length484 ft (147.6 m)
Longest span80 ft (24.4 m)
Deck width41 ft (12.5 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2021)
Projected traffic7,313 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed7.5 mi (12 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 Pokegama Flowage built?

It was built in 1989, making it 36 years old in 2025.

What condition is Cth D over Pokegama Flowage 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 Pokegama Flowage carry?

About 1,900 vehicles per day (2021 count).

How long is Cth D over Pokegama Flowage?

The structure is 484 ft (147.6 m) long with a longest span of 80 ft (24.4 m) and a deck 41 ft wide.

Who owns Cth D over Pokegama Flowage?

It is owned by the County Highway Agency.