US Bridges

Lrd Willow Dam RD over Tomahawk R

Good

Oneida County, Wisconsin · 1.2M N JCT Cth D · Structure no. B43005600000000

Built
2007
18 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
116 ft
1 main span
Daily traffic
29
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Willow Dam RD over Tomahawk R is a prestressed concrete stringer/multi-beam or girder carrying Lrd Willow Dam RD over Tomahawk R in Oneida County, Wisconsin. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 29 vehicles a day, roughly 10% of them trucks, projected to reach 352 by 2043. The structure is 116 ft (35.5 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLrd Willow Dam RD
CrossesTomahawk R
Location1.2M N JCT Cth D
RouteCity Street 0
Coordinates45.7125, -89.84472
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length116 ft (35.5 m)
Longest span114 ft (34.7 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29 (2024)
Projected traffic352 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Willow Dam RD over Tomahawk R built?

It was built in 2007, making it 18 years old in 2025.

What condition is Lrd Willow Dam RD over Tomahawk R 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 July 2024.

How much traffic does Lrd Willow Dam RD over Tomahawk R carry?

About 29 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Lrd Willow Dam RD over Tomahawk R?

The structure is 116 ft (35.5 m) long with a longest span of 114 ft (34.7 m) and a deck 28 ft wide.

Who owns Lrd Willow Dam RD over Tomahawk R?

It is owned by the Town or Township Highway Agency.