US Bridges

Cth Q County Line over Menomonee River

Fair

Washington County, Wisconsin · 0.1M E JCT Sth 175 · Structure no. B66002900000000

Built
1969
56 years old, rebuilt 1996
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
47 ft
3 main spans
Daily traffic
19,100
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Q County Line over Menomonee River is a concrete continuous culvert carrying Cth Q County Line over Menomonee River in Washington County, Wisconsin. It was built in 1969 and reconstructed in 1996, so it is 56 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 5 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 19,100 vehicles a day, projected to reach 22,920 by 2042. The structure is 47 ft (14.2 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCth Q County Line
CrossesMenomonee River
Location0.1M E JCT Sth 175
RouteCounty Highway 0Q
Coordinates43.19204, -88.13273
Functional classUrban Other Principal Arterial

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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 loadHS 20
Structure length47 ft (14.2 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 traffic19,100 (2022)
Projected traffic22,920 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 Q County Line over Menomonee River built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1996.

What condition is Cth Q County Line over Menomonee 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 November 2024.

How much traffic does Cth Q County Line over Menomonee River carry?

About 19,100 vehicles per day (2022 count).

How long is Cth Q County Line over Menomonee River?

The structure is 47 ft (14.2 m) long with a longest span of 10 ft (3 m).

Who owns Cth Q County Line over Menomonee River?

It is owned by the County Highway Agency.