US Bridges

Cth a over Red River

Good

Shawano County, Wisconsin · 3.7M E JCT Cth U · Structure no. B58013500000000

Built
2021
4 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
117 ft
3 main spans
Daily traffic
800
2022 count
Owner
County
County Highway Agency

About this bridge

Cth a over Red River is a concrete continuous slab carrying Cth a over Red River in Shawano County, Wisconsin. It was built in 2021, so it is 4 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 800 vehicles a day, roughly 7% of them trucks, projected to reach 1,070 by 2042. The structure is 117 ft (35.6 m) long and 37 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesCth a
CrossesRed River
Location3.7M E JCT Cth U
RouteCounty Highway 0A
Coordinates44.82559, -88.70264
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.2 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length117 ft (35.6 m)
Longest span46 ft (14 m)
Deck width37 ft (11.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2022)
Projected traffic1,070 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 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 a over Red River built?

It was built in 2021, making it 4 years old in 2025.

What condition is Cth a over Red 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 November 2023.

How much traffic does Cth a over Red River carry?

About 800 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Cth a over Red River?

The structure is 117 ft (35.6 m) long with a longest span of 46 ft (14 m) and a deck 37 ft wide.

Who owns Cth a over Red River?

It is owned by the County Highway Agency.