US Bridges

Cth C over Turtle Creek

Good

Walworth County, Wisconsin · 1.5M S JCT Sth 11 · Structure no. B64020800000000

Built
2023
2 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete
Length
52 ft
1 main span
Daily traffic
1,000
2022 count
Owner
County
County Highway Agency

About this bridge

Cth C over Turtle Creek is a concrete slab carrying Cth C over Turtle Creek in Walworth County, Wisconsin. It was built in 2023, so it is 2 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,000 vehicles a day, roughly 20% of them trucks, projected to reach 1,200 by 2042. The structure is 52 ft (16 m) long and 34 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesCth C
CrossesTurtle Creek
Location1.5M S JCT Sth 11
RouteCounty Highway 0C
Coordinates42.63062, -88.77466
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52.5 US tons
Inventory rating40.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length52 ft (16 m)
Longest span50 ft (15.2 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2022)
Projected traffic1,200 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth C over Turtle Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Cth C over Turtle Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Cth C over Turtle Creek carry?

About 1,000 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is Cth C over Turtle Creek?

The structure is 52 ft (16 m) long with a longest span of 50 ft (15.2 m) and a deck 34 ft wide.

Who owns Cth C over Turtle Creek?

It is owned by the County Highway Agency.