US Bridges

Cth R over N Br Pemebonwon River

Good

Marinette County, Wisconsin · 7.7M E JCT Ush 8 · Structure no. B38010000000000

Built
2004
21 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
100
2024 count
Owner
County
County Highway Agency

About this bridge

Cth R over N Br Pemebonwon River is a prestressed concrete stringer/multi-beam or girder carrying Cth R over N Br Pemebonwon River in Marinette County, Wisconsin. It was built in 2004, so it is 21 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 100 vehicles a day, roughly 9% of them trucks, projected to reach 110 by 2043. The structure is 58 ft (17.6 m) long and 41 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesCth R
CrossesN Br Pemebonwon River
Location7.7M E JCT Ush 8
RouteCounty Highway 0R
Coordinates45.65969, -87.85489
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length58 ft (17.6 m)
Longest span55 ft (16.8 m)
Deck width41 ft (12.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic110 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 R over N Br Pemebonwon River built?

It was built in 2004, making it 21 years old in 2025.

What condition is Cth R over N Br Pemebonwon 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 October 2024.

How much traffic does Cth R over N Br Pemebonwon River carry?

About 100 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Cth R over N Br Pemebonwon River?

The structure is 58 ft (17.6 m) long with a longest span of 55 ft (16.8 m) and a deck 41 ft wide.

Who owns Cth R over N Br Pemebonwon River?

It is owned by the County Highway Agency.