US Bridges

Cth T over Milwaukee River

Fair

Ozaukee County, Wisconsin · 0.9M W JCT Cth W · Structure no. B45008600000000

Built
1992
33 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
318 ft
3 main spans
Daily traffic
6,000
2022 count
Owner
County
County Highway Agency

About this bridge

Cth T over Milwaukee River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth T over Milwaukee River in Ozaukee County, Wisconsin. It was built in 1992, so it is 33 years old, younger 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 6,000 vehicles a day, projected to reach 5,186 by 2043. The structure is 318 ft (97 m) long and 47 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesCth T
CrossesMilwaukee River
Location0.9M W JCT Cth W
RouteCounty Highway 0T
CountyOzaukee County
StateWisconsin
Coordinates43.29469, -87.94461
Functional classUrban Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length318 ft (97 m)
Longest span105 ft (31.9 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2022)
Projected traffic5,186 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 T over Milwaukee River built?

It was built in 1992, making it 33 years old in 2025.

What condition is Cth T over Milwaukee 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 September 2024.

How much traffic does Cth T over Milwaukee River carry?

About 6,000 vehicles per day (2022 count).

How long is Cth T over Milwaukee River?

The structure is 318 ft (97 m) long with a longest span of 105 ft (31.9 m) and a deck 47 ft wide.

Who owns Cth T over Milwaukee River?

It is owned by the County Highway Agency.