US Bridges

Cth F over Cn RR

Fair

Fond du Lac County, Wisconsin · 0.3M W JCT Sth 175 · Structure no. B20006400000000

Built
1999
26 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete
Length
149 ft
3 main spans
Daily traffic
610
2021 count
Owner
County
County Highway Agency

About this bridge

Cth F over Cn RR is a concrete slab carrying Cth F over Cn RR in Fond du Lac County, Wisconsin. It was built in 1999, so it is 26 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 610 vehicles a day, projected to reach 732 by 2041. The structure is 149 ft (45.5 m) long and 33 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

Location

Open in Google Maps
CarriesCth F
CrossesCn RR
Location0.3M W JCT Sth 175
RouteCounty Highway 0F
CountyFond du Lac County
StateWisconsin
Coordinates43.6607, -88.45655
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.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.5 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length149 ft (45.5 m)
Longest span55 ft (16.8 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic610 (2021)
Projected traffic732 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed11.8 mi (19 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth F over Cn RR built?

It was built in 1999, making it 26 years old in 2025.

What condition is Cth F over Cn RR 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 November 2023.

How much traffic does Cth F over Cn RR carry?

About 610 vehicles per day (2021 count).

How long is Cth F over Cn RR?

The structure is 149 ft (45.5 m) long with a longest span of 55 ft (16.8 m) and a deck 33 ft wide.

Who owns Cth F over Cn RR?

It is owned by the County Highway Agency.