US Bridges

Cth P over Little Missouri Creek

Fair

Dunn County, Wisconsin · 0.8M W JCT Cth D · Structure no. B17008700000000

Built
1981
44 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
375
2024 count
Owner
County
County Highway Agency

About this bridge

Cth P over Little Missouri Creek is a prestressed concrete stringer/multi-beam or girder carrying Cth P over Little Missouri Creek in Dunn County, Wisconsin. It was built in 1981, so it is 44 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 375 vehicles a day, projected to reach 390 by 2043. The structure is 65 ft (19.8 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth P
CrossesLittle Missouri Creek
Location0.8M W JCT Cth D
RouteCounty Highway 0P
Coordinates44.72028, -92.04122
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.
Superstructure9 ExcellentNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 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 rating45.2 US tons
Inventory rating23.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length65 ft (19.8 m)
Longest span63 ft (19.1 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic375 (2024)
Projected traffic390 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 P over Little Missouri Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Cth P over Little Missouri Creek 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 P over Little Missouri Creek carry?

About 375 vehicles per day (2024 count).

How long is Cth P over Little Missouri Creek?

The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.1 m) and a deck 32 ft wide.

Who owns Cth P over Little Missouri Creek?

It is owned by the County Highway Agency.