US Bridges

Cth M (country Air over Cedar Creek

Good

Washington County, Wisconsin · 1.7 Mile N Sth 60 · Structure no. B66013600000000

Built
2006
19 years old
Condition
Good
inspected November 2024
Type
Slab
Concrete
Length
118 ft
2 main spans
Daily traffic
690
2022 count
Owner
County
County Highway Agency

About this bridge

Cth M (country Air over Cedar Creek is a concrete slab carrying Cth M (country Air over Cedar Creek in Washington County, Wisconsin. It was built in 2006, so it is 19 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 690 vehicles a day, projected to reach 1,067 by 2043. The structure is 118 ft (35.9 m) long and 42 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCth M (country Air
CrossesCedar Creek
Location1.7 Mile N Sth 60
RouteCounty Highway 0M
Coordinates43.34435, -88.07761
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating64.8 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length118 ft (35.9 m)
Longest span57 ft (17.5 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic690 (2022)
Projected traffic1,067 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 M (country Air over Cedar Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is Cth M (country Air over Cedar 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 November 2024.

How much traffic does Cth M (country Air over Cedar Creek carry?

About 690 vehicles per day (2022 count).

How long is Cth M (country Air over Cedar Creek?

The structure is 118 ft (35.9 m) long with a longest span of 57 ft (17.5 m) and a deck 42 ft wide.

Who owns Cth M (country Air over Cedar Creek?

It is owned by the County Highway Agency.