US Bridges

Ush 45 over S Br Pigeon River

Fair

Waupaca County, Wisconsin · 4.1M N JCT Sth 22 to N · Structure no. B68005100000000

Built
1990
35 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
5,500
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 45 over S Br Pigeon River is a prestressed concrete stringer/multi-beam or girder carrying Ush 45 over S Br Pigeon River in Waupaca County, Wisconsin. It was built in 1990, so it is 35 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 5,500 vehicles a day, roughly 9% of them trucks, projected to reach 6,620 by 2042. The structure is 56 ft (17.1 m) long and 89 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesUsh 45
CrossesS Br Pigeon River
Location4.1M N JCT Sth 22 to N
RouteU.S. Route 45
Coordinates44.64882, -88.83138
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span52 ft (16 m)
Deck width89 ft (27.1 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,500 (2022)
Projected traffic6,620 by 2042
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 km)
TollOn a free road
National Highway SystemYes

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 Ush 45 over S Br Pigeon River built?

It was built in 1990, making it 35 years old in 2025.

What condition is Ush 45 over S Br Pigeon 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 August 2023.

How much traffic does Ush 45 over S Br Pigeon River carry?

About 5,500 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Ush 45 over S Br Pigeon River?

The structure is 56 ft (17.1 m) long with a longest span of 52 ft (16 m) and a deck 89 ft wide.

Who owns Ush 45 over S Br Pigeon River?

It is owned by the State Highway Agency.