US Bridges

Cth W - Main Avenu over Peshtigo River

Fair

Marinette County, Wisconsin · 0.5M W JCT Cth a · Structure no. B38008700000000

Built
2001
24 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
199 ft
2 main spans
Daily traffic
5,025
2024 count
Owner
County
County Highway Agency

About this bridge

Cth W - Main Avenu over Peshtigo River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth W - Main Avenu over Peshtigo River in Marinette County, Wisconsin. It was built in 2001, so it is 24 years old, younger 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 6 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 5,025 vehicles a day, roughly 6% of them trucks, projected to reach 5,527 by 2043. The structure is 199 ft (60.8 m) long and 56 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

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CarriesCth W - Main Avenu
CrossesPeshtigo River
Location0.5M W JCT Cth a
RouteCounty Highway 0W
CountyMarinette County
StateWisconsin
Coordinates45.23239, -88.01386
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.1 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length199 ft (60.8 m)
Longest span98 ft (30 m)
Deck width56 ft (17.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,025 (2024)
Projected traffic5,527 by 2043
Trucks6%
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

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 W - Main Avenu over Peshtigo River built?

It was built in 2001, making it 24 years old in 2025.

What condition is Cth W - Main Avenu over 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 W - Main Avenu over Peshtigo River carry?

About 5,025 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Cth W - Main Avenu over Peshtigo River?

The structure is 199 ft (60.8 m) long with a longest span of 98 ft (30 m) and a deck 56 ft wide.

Who owns Cth W - Main Avenu over Peshtigo River?

It is owned by the County Highway Agency.