US Bridges

Cth X over Peshtigo River Flowage

Fair

Marinette County, Wisconsin · 5.3M W JCT Cth a · Structure no. B38007400000000

Built
1998
27 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
2 main spans
Daily traffic
1,000
2024 count
Owner
County
County Highway Agency

About this bridge

Cth X over Peshtigo River Flowage is a prestressed concrete stringer/multi-beam or girder carrying Cth X over Peshtigo River Flowage in Marinette County, Wisconsin. It was built in 1998, so it is 27 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 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 1,000 vehicles a day, projected to reach 1,200 by 2042. The structure is 200 ft (61 m) long and 45 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesCth X
CrossesPeshtigo River Flowage
Location5.3M W JCT Cth a
RouteCounty Highway 0X
Coordinates45.31006, -88.19475
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating70.2 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length200 ft (61 m)
Longest span99 ft (30.1 m)
Deck width45 ft (13.8 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2024)
Projected traffic1,200 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 X over Peshtigo River Flowage built?

It was built in 1998, making it 27 years old in 2025.

What condition is Cth X over Peshtigo River Flowage 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 X over Peshtigo River Flowage carry?

About 1,000 vehicles per day (2024 count).

How long is Cth X over Peshtigo River Flowage?

The structure is 200 ft (61 m) long with a longest span of 99 ft (30.1 m) and a deck 45 ft wide.

Who owns Cth X over Peshtigo River Flowage?

It is owned by the County Highway Agency.