US Bridges

Cth a over W Fk Little Rib River

Fair

Marathon County, Wisconsin · 0.5M E JCT Sth 107 · Structure no. B37021000000000

Built
1985
40 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete Continuous
Length
61 ft
2 main spans
Daily traffic
1,010
2023 count
Owner
County
County Highway Agency

About this bridge

Cth a over W Fk Little Rib River is a concrete continuous slab carrying Cth a over W Fk Little Rib River in Marathon County, Wisconsin. It was built in 1985, so it is 40 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 1,010 vehicles a day, projected to reach 1,127 by 2042. The structure is 61 ft (18.5 m) long and 36 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesCth a
CrossesW Fk Little Rib River
Location0.5M E JCT Sth 107
RouteCounty Highway 0A
CountyMarathon County
StateWisconsin
Coordinates45.04723, -89.83363
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
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.
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 inspectionSeptember 2023
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 rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length61 ft (18.5 m)
Longest span30 ft (9 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,010 (2023)
Projected traffic1,127 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 a over W Fk Little Rib River built?

It was built in 1985, making it 40 years old in 2025.

What condition is Cth a over W Fk Little Rib 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 2023.

How much traffic does Cth a over W Fk Little Rib River carry?

About 1,010 vehicles per day (2023 count).

How long is Cth a over W Fk Little Rib River?

The structure is 61 ft (18.5 m) long with a longest span of 30 ft (9 m) and a deck 36 ft wide.

Who owns Cth a over W Fk Little Rib River?

It is owned by the County Highway Agency.