US Bridges

Cth Nn over Br Cedar Creek

Good

Washington County, Wisconsin · 0.7M E JCT Cth M · Structure no. B66011900000000

Built
1993
32 years old
Condition
Good
inspected November 2024
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
4,800
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Nn over Br Cedar Creek is a concrete slab carrying Cth Nn over Br Cedar Creek in Washington County, Wisconsin. It was built in 1993, so it is 32 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 4,800 vehicles a day, roughly 8% of them trucks, projected to reach 5,221 by 2043. The structure is 34 ft (10.4 m) long and 42 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCth Nn
CrossesBr Cedar Creek
Location0.7M E JCT Cth M
RouteCounty Highway 0NN
Coordinates43.36188, -88.07001
Functional classRural Major 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 above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span33 ft (10.2 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2022)
Projected traffic5,221 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Nn over Br Cedar Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Cth Nn over Br 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 Nn over Br Cedar Creek carry?

About 4,800 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Cth Nn over Br Cedar Creek?

The structure is 34 ft (10.4 m) long with a longest span of 33 ft (10.2 m) and a deck 42 ft wide.

Who owns Cth Nn over Br Cedar Creek?

It is owned by the County Highway Agency.