US Bridges

Ush 63 over Namekagon River

Fair

Washburn County, Wisconsin · 0.9M N JCT Cth M · Structure no. B65001900000000

Built
1980
45 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
108 ft
1 main span
Daily traffic
3,700
2023 count
Owner
State
State Highway Agency

About this bridge

Ush 63 over Namekagon River is a steel stringer/multi-beam or girder carrying Ush 63 over Namekagon River in Washburn County, Wisconsin. It was built in 1980, so it is 45 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 3,700 vehicles a day, roughly 10% of them trucks, projected to reach 6,070 by 2042. The structure is 108 ft (33 m) long and 43 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesUsh 63
CrossesNamekagon River
Location0.9M N JCT Cth M
RouteU.S. Route 63
Coordinates45.95669, -91.68125
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length108 ft (33 m)
Longest span105 ft (32 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2023)
Projected traffic6,070 by 2042
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ush 63 over Namekagon River built?

It was built in 1980, making it 45 years old in 2025.

What condition is Ush 63 over Namekagon 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 September 2023.

How much traffic does Ush 63 over Namekagon River carry?

About 3,700 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Ush 63 over Namekagon River?

The structure is 108 ft (33 m) long with a longest span of 105 ft (32 m) and a deck 43 ft wide.

Who owns Ush 63 over Namekagon River?

It is owned by the State Highway Agency.