US Bridges

Cth C over Ladd Creek

Fair

Walworth County, Wisconsin · 1.6M N JCT Sth 67 · Structure no. P64090800000000

Built
1960
65 years old
Condition
Fair
inspected August 2024
Type
Culvert
Steel
Length
21 ft
2 main spans
Daily traffic
1,400
2022 count
Owner
County
County Highway Agency

About this bridge

Cth C over Ladd Creek is a steel culvert carrying Cth C over Ladd Creek in Walworth County, Wisconsin. It was built in 1960, so it is 65 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 1,400 vehicles a day, projected to reach 1,680 by 2043. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth C
CrossesLadd Creek
Location1.6M N JCT Sth 67
RouteCounty Highway 0C
Coordinates42.53046, -88.72747
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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2022)
Projected traffic1,680 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 C over Ladd Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is Cth C over Ladd 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 August 2024.

How much traffic does Cth C over Ladd Creek carry?

About 1,400 vehicles per day (2022 count).

How long is Cth C over Ladd Creek?

The structure is 21 ft (6.3 m) long with a longest span of 9 ft (2.7 m).

Who owns Cth C over Ladd Creek?

It is owned by the County Highway Agency.