US Bridges

Cth B over Little Peshtigo River

Fair

Marinette County, Wisconsin · 1.3M W JCT Ush 141 · Structure no. B38002900000000

Built
1984
41 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
2,211
2024 count
Owner
County
County Highway Agency

About this bridge

Cth B over Little Peshtigo River is a concrete slab carrying Cth B over Little Peshtigo River in Marinette County, Wisconsin. It was built in 1984, so it is 41 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,211 vehicles a day, projected to reach 2,432 by 2043. The structure is 38 ft (11.5 m) long and 42 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCth B
CrossesLittle Peshtigo River
Location1.3M W JCT Ush 141
RouteCounty Highway 0B
Coordinates45.06581, -88.06536
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.5 m)
Longest span36 ft (11 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,211 (2024)
Projected traffic2,432 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cth B over Little Peshtigo River built?

It was built in 1984, making it 41 years old in 2025.

What condition is Cth B over Little Peshtigo River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Cth B over Little Peshtigo River carry?

About 2,211 vehicles per day (2024 count).

How long is Cth B over Little Peshtigo River?

The structure is 38 ft (11.5 m) long with a longest span of 36 ft (11 m) and a deck 42 ft wide.

Who owns Cth B over Little Peshtigo River?

It is owned by the County Highway Agency.