US Bridges

Sth 64 over West Br Pine River

Good

Lincoln County, Wisconsin · 2.6M E JCT Ush 51 to N · Structure no. B35012800000000

Built
1994
31 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete
Length
37 ft
1 main span
Daily traffic
2,800
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 64 over West Br Pine River is a concrete slab carrying Sth 64 over West Br Pine River in Lincoln County, Wisconsin. It was built in 1994, so it is 31 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 2,800 vehicles a day, roughly 7% of them trucks, projected to reach 4,480 by 2042. The structure is 37 ft (11.3 m) long and 38 ft wide. If it were closed, the detour would be 23.6 mi (38 km).

CarriesSth 64
CrossesWest Br Pine River
Location2.6M E JCT Ush 51 to N
RouteState Highway 64
Coordinates45.17789, -89.59388
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.2 US tons
Inventory rating51.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span36 ft (11 m)
Deck width38 ft (11.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2022)
Projected traffic4,480 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23.6 mi (38 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 West Br Pine River built?

It was built in 1994, making it 31 years old in 2025.

What condition is Sth 64 over West Br Pine 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 May 2023.

How much traffic does Sth 64 over West Br Pine River carry?

About 2,800 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Sth 64 over West Br Pine River?

The structure is 37 ft (11.3 m) long with a longest span of 36 ft (11 m) and a deck 38 ft wide.

Who owns Sth 64 over West Br Pine River?

It is owned by the State Highway Agency.