US Bridges

Ush 63 over Br Willow River

Poor

St. Croix County, Wisconsin · 0.5M N JCT Sth 64 to E · Structure no. B55005500000000

Built
1962
63 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
4,800
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 63 over Br Willow River is a prestressed concrete stringer/multi-beam or girder carrying Ush 63 over Br Willow River in St. Croix County, Wisconsin. It was built in 1962, so it is 63 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 4,800 vehicles a day, roughly 10% of them trucks, projected to reach 5,760 by 2043. The structure is 55 ft (16.8 m) long and 41 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesUsh 63
CrossesBr Willow River
Location0.5M N JCT Sth 64 to E
RouteU.S. Route 63
Coordinates45.14493, -92.28164
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating80.5 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span53 ft (16.2 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2022)
Projected traffic5,760 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$396,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ush 63 over Br Willow River built?

It was built in 1962, making it 63 years old in 2025.

What condition is Ush 63 over Br Willow River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Ush 63 over Br Willow River carry?

About 4,800 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Ush 63 over Br Willow River?

The structure is 55 ft (16.8 m) long with a longest span of 53 ft (16.2 m) and a deck 41 ft wide.

Who owns Ush 63 over Br Willow River?

It is owned by the State Highway Agency.