US Bridges

Cth Tc over W Br Rock River

Fair

Fond du Lac County, Wisconsin · 0.9M E JCT Sth 26 · Structure no. B20004200000000

Built
1963
62 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete Continuous
Length
31 ft
3 main spans
Daily traffic
1,700
2021 count
Owner
County
County Highway Agency

About this bridge

Cth Tc over W Br Rock River is a concrete continuous culvert carrying Cth Tc over W Br Rock River in Fond du Lac County, Wisconsin. It was built in 1963, so it is 62 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 1,700 vehicles a day, projected to reach 2,040 by 2041. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesCth Tc
CrossesW Br Rock River
Location0.9M E JCT Sth 26
RouteCounty Highway 0TC
CountyFond du Lac County
StateWisconsin
Coordinates43.72007, -88.65718
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length31 ft (9.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,700 (2021)
Projected traffic2,040 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Tc over W Br Rock River built?

It was built in 1963, making it 62 years old in 2025.

What condition is Cth Tc over W Br Rock 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 2023.

How much traffic does Cth Tc over W Br Rock River carry?

About 1,700 vehicles per day (2021 count).

How long is Cth Tc over W Br Rock River?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m).

Who owns Cth Tc over W Br Rock River?

It is owned by the County Highway Agency.