US Bridges

IH 43 SB over Point Creek

Fair

Manitowoc County, Wisconsin · 7.6M S JCT Ush 151 · Structure no. B36004700000000

Built
1976
49 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
11,250
2021 count
Owner
State
State Highway Agency

About this bridge

IH 43 SB over Point Creek is a prestressed concrete stringer/multi-beam or girder carrying IH 43 SB over Point Creek in Manitowoc County, Wisconsin. It was built in 1976, so it is 49 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 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 11,250 vehicles a day, roughly 20% of them trucks, projected to reach 12,825 by 2042. The structure is 72 ft (21.9 m) long and 62 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 43 SB
CrossesPoint Creek
Location7.6M S JCT Ush 151
RouteInterstate 43
Coordinates43.96823, -87.73656
Functional classRural Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span71 ft (21.6 m)
Deck width62 ft (19 m)
Roadway width58 ft (17.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,250 (2021)
Projected traffic12,825 by 2042
Trucks20%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 IH 43 SB over Point Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is IH 43 SB over Point 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 August 2023.

How much traffic does IH 43 SB over Point Creek carry?

About 11,250 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is IH 43 SB over Point Creek?

The structure is 72 ft (21.9 m) long with a longest span of 71 ft (21.6 m) and a deck 62 ft wide.

Who owns IH 43 SB over Point Creek?

It is owned by the State Highway Agency.