US Bridges

Sth 64 over Little Beaver Creek

Good

Dunn County, Wisconsin · 2.9M E JCT Cth O · Structure no. B17015700000000

Built
1997
28 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
990
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 64 over Little Beaver Creek is a prestressed concrete stringer/multi-beam or girder carrying Sth 64 over Little Beaver Creek in Dunn County, Wisconsin. It was built in 1997, so it is 28 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 990 vehicles a day, roughly 13% of them trucks, projected to reach 1,188 by 2043. The structure is 45 ft (13.8 m) long and 38 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSth 64
CrossesLittle Beaver Creek
Location2.9M E JCT Cth O
RouteState Highway 64
Coordinates45.13998, -91.97204
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length45 ft (13.8 m)
Longest span43 ft (13 m)
Deck width38 ft (11.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic990 (2022)
Projected traffic1,188 by 2043
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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 Sth 64 over Little Beaver Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Sth 64 over Little Beaver Creek 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 2024.

How much traffic does Sth 64 over Little Beaver Creek carry?

About 990 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is Sth 64 over Little Beaver Creek?

The structure is 45 ft (13.8 m) long with a longest span of 43 ft (13 m) and a deck 38 ft wide.

Who owns Sth 64 over Little Beaver Creek?

It is owned by the State Highway Agency.