US Bridges

Cth F over Little Eau Pleine River

Fair

Marathon County, Wisconsin · 2.7M S JCT Sth 153 · Structure no. B37017300000000

Built
1976
49 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
109 ft
2 main spans
Daily traffic
391
2024 count
Owner
County
County Highway Agency

About this bridge

Cth F over Little Eau Pleine River is a concrete continuous slab carrying Cth F over Little Eau Pleine River in Marathon County, Wisconsin. It was built in 1976, so it is 49 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 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 391 vehicles a day, projected to reach 405 by 2043. The structure is 109 ft (33.1 m) long and 32 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCth F
CrossesLittle Eau Pleine River
Location2.7M S JCT Sth 153
RouteCounty Highway 0F
CountyMarathon County
StateWisconsin
Coordinates44.77176, -90.25199
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 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 rating45.2 US tons
Inventory rating26.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length109 ft (33.1 m)
Longest span52 ft (15.8 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic391 (2024)
Projected traffic405 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 F over Little Eau Pleine River built?

It was built in 1976, making it 49 years old in 2025.

What condition is Cth F over Little Eau Pleine 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 October 2024.

How much traffic does Cth F over Little Eau Pleine River carry?

About 391 vehicles per day (2024 count).

How long is Cth F over Little Eau Pleine River?

The structure is 109 ft (33.1 m) long with a longest span of 52 ft (15.8 m) and a deck 32 ft wide.

Who owns Cth F over Little Eau Pleine River?

It is owned by the County Highway Agency.