US Bridges

Cth a over N Br Milwaukee River

Fair

Sheboygan County, Wisconsin · 2.0M E JCT Sth 28 · Structure no. B59000100000000

Built
1951
74 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
42 ft
1 main span
Daily traffic
799
2022 count
Owner
County
County Highway Agency

About this bridge

Cth a over N Br Milwaukee River is a concrete stringer/multi-beam or girder carrying Cth a over N Br Milwaukee River in Sheboygan County, Wisconsin. It was built in 1951, so it is 74 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 799 vehicles a day, projected to reach 878 by 2042. The structure is 42 ft (12.7 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth a
CrossesN Br Milwaukee River
Location2.0M E JCT Sth 28
RouteCounty Highway 0A
Coordinates43.60082, -88.01212
Functional classRural Major 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating30.3 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length42 ft (12.7 m)
Longest span41 ft (12.6 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic799 (2022)
Projected traffic878 by 2042
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 a over N Br Milwaukee River built?

It was built in 1951, making it 74 years old in 2025.

What condition is Cth a 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 May 2023.

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

About 799 vehicles per day (2022 count).

How long is Cth a over N Br Milwaukee River?

The structure is 42 ft (12.7 m) long with a longest span of 41 ft (12.6 m) and a deck 32 ft wide.

Who owns Cth a over N Br Milwaukee River?

It is owned by the County Highway Agency.