US Bridges

Lrd Manitowoc ST over Br Mud Creek

Fair

Manitowoc County, Wisconsin · 0.3M W JCT Sth 32 · Structure no. P36015600000000

Built
1968
57 years old
Condition
Fair
inspected October 2024
Type
Channel Beam
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
112
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Manitowoc ST over Br Mud Creek is a prestressed concrete channel beam carrying Lrd Manitowoc ST over Br Mud Creek in Manitowoc County, Wisconsin. It was built in 1968, so it is 57 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 112 vehicles a day, projected to reach 103 by 2043. The structure is 32 ft (9.8 m) long and 31 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Manitowoc ST
CrossesBr Mud Creek
Location0.3M W JCT Sth 32
RouteCity Street 0
Coordinates44.15338, -87.97003
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating30.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length32 ft (9.8 m)
Longest span29 ft (8.8 m)
Deck width31 ft (9.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic112 (2024)
Projected traffic103 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd Manitowoc ST over Br Mud Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Lrd Manitowoc ST over Br Mud Creek 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 October 2024.

How much traffic does Lrd Manitowoc ST over Br Mud Creek carry?

About 112 vehicles per day (2024 count).

How long is Lrd Manitowoc ST over Br Mud Creek?

The structure is 32 ft (9.8 m) long with a longest span of 29 ft (8.8 m) and a deck 31 ft wide.

Who owns Lrd Manitowoc ST over Br Mud Creek?

It is owned by the Town or Township Highway Agency.