US Bridges

Ush 63 over Namekagon River

Good

Sawyer County, Wisconsin · 5.5M N JCT Sth 77 to E · Structure no. B57001900000000

Built
1976
49 years old, rebuilt 2010
Condition
Good
inspected September 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
139 ft
2 main spans
Daily traffic
3,900
2021 count
Owner
State
State Highway Agency

About this bridge

Ush 63 over Namekagon River is a prestressed concrete continuous stringer/multi-beam or girder carrying Ush 63 over Namekagon River in Sawyer County, Wisconsin. It was built in 1976 and reconstructed in 2010, 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,900 vehicles a day, roughly 10% of them trucks, projected to reach 4,680 by 2041. The structure is 139 ft (42.4 m) long and 48 ft wide. If it were closed, the detour would be 25.5 mi (41 km).

CarriesUsh 63
CrossesNamekagon River
Location5.5M N JCT Sth 77 to E
RouteU.S. Route 63
Coordinates46.07404, -91.41585
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating93.6 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length139 ft (42.4 m)
Longest span69 ft (20.9 m)
Deck width48 ft (14.6 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,900 (2021)
Projected traffic4,680 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed25.5 mi (41 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 1976, making it 49 years old in 2025. It was reconstructed in 2010.

What condition is Ush 63 over Namekagon River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2021.

How much traffic does Ush 63 over Namekagon River carry?

About 3,900 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Ush 63 over Namekagon River?

The structure is 139 ft (42.4 m) long with a longest span of 69 ft (20.9 m) and a deck 48 ft wide.

Who owns Ush 63 over Namekagon River?

It is owned by the State Highway Agency.