US Bridges

Cth Xx over N Br Milwaukee River

Fair

Washington County, Wisconsin · 1.2M N JCT Cth H · Structure no. B66012000000000

Built
1995
30 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
79 ft
2 main spans
Daily traffic
330
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Xx over N Br Milwaukee River is a concrete continuous slab carrying Cth Xx over N Br Milwaukee River in Washington County, Wisconsin. It was built in 1995, so it is 30 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 330 vehicles a day, projected to reach 324 by 2043. The structure is 79 ft (24.1 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth Xx
CrossesN Br Milwaukee River
Location1.2M N JCT Cth H
RouteCounty Highway 0XX
Coordinates43.51277, -88.0754
Functional classRural Minor Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
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 evaluation6: Equal to present minimum criteria
Deck geometry5: 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 rating77.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span39 ft (11.9 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2022)
Projected traffic324 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Xx over N Br Milwaukee River built?

It was built in 1995, making it 30 years old in 2025.

What condition is Cth Xx over N Br 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 November 2024.

How much traffic does Cth Xx over N Br Milwaukee River carry?

About 330 vehicles per day (2022 count).

How long is Cth Xx over N Br Milwaukee River?

The structure is 79 ft (24.1 m) long with a longest span of 39 ft (11.9 m) and a deck 28 ft wide.

Who owns Cth Xx over N Br Milwaukee River?

It is owned by the County Highway Agency.