US Bridges

Lrd Mossback RD over Namekagon River

Good

Sawyer County, Wisconsin · 1.0M W JCT Ush 63 · Structure no. B57006200000000

Built
2003
22 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete Continuous
Length
85 ft
2 main spans
Daily traffic
51
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Mossback RD over Namekagon River is a concrete continuous slab carrying Lrd Mossback RD over Namekagon River in Sawyer County, Wisconsin. It was built in 2003, so it is 22 years old, younger 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 51 vehicles a day, roughly 5% of them trucks, projected to reach 46 by 2043. The structure is 85 ft (25.8 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd Mossback RD
CrossesNamekagon River
Location1.0M W JCT Ush 63
RouteCity Street 0
Coordinates46.14677, -91.34847
Functional classRural Local

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 inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than 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 rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length85 ft (25.8 m)
Longest span41 ft (12.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51 (2024)
Projected traffic46 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd Mossback RD over Namekagon River built?

It was built in 2003, making it 22 years old in 2025.

What condition is Lrd Mossback RD 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 August 2024.

How much traffic does Lrd Mossback RD over Namekagon River carry?

About 51 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Lrd Mossback RD over Namekagon River?

The structure is 85 ft (25.8 m) long with a longest span of 41 ft (12.5 m) and a deck 26 ft wide.

Who owns Lrd Mossback RD over Namekagon River?

It is owned by the Town or Township Highway Agency.