US Bridges

Sth 64 over Little Pestigo River

Good

Marinette County, Wisconsin · 2.3M E JCT Cth P · Structure no. B38013000000000

Built
2008
17 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
126 ft
1 main span
Daily traffic
3,000
2024 count
Owner
State
State Highway Agency

About this bridge

Sth 64 over Little Pestigo River is a concrete stringer/multi-beam or girder carrying Sth 64 over Little Pestigo River in Marinette County, Wisconsin. It was built in 2008, so it is 17 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 3,000 vehicles a day, projected to reach 5,300 by 2043. The structure is 126 ft (38.5 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSth 64
CrossesLittle Pestigo River
Location2.3M E JCT Cth P
RouteState Highway 64
Coordinates45.10691, -87.90921
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating108 US tons
Inventory rating42.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length126 ft (38.5 m)
Longest span122 ft (37.2 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2024)
Projected traffic5,300 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Pestigo River built?

It was built in 2008, making it 17 years old in 2025.

What condition is Sth 64 over Little Pestigo 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 April 2024.

How much traffic does Sth 64 over Little Pestigo River carry?

About 3,000 vehicles per day (2024 count).

How long is Sth 64 over Little Pestigo River?

The structure is 126 ft (38.5 m) long with a longest span of 122 ft (37.2 m) and a deck 38 ft wide.

Who owns Sth 64 over Little Pestigo River?

It is owned by the State Highway Agency.