US Bridges

Cth N over Trib. to Yellow River

Good

Wood County, Wisconsin · 2.9M E JCT Sth 80 · Structure no. B71020100000000

Built
2019
6 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
29 ft
1 main span
Daily traffic
620
2022 count
Owner
County
County Highway Agency

About this bridge

Cth N over Trib. to Yellow River is a concrete slab carrying Cth N over Trib. to Yellow River in Wood County, Wisconsin. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 620 vehicles a day, projected to reach 744 by 2042. The structure is 29 ft (8.7 m) long and 36 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth N
CrossesTrib. to Yellow River
Location2.9M E JCT Sth 80
RouteCounty Highway 0N
Coordinates44.5403, -90.10031
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length29 ft (8.7 m)
Longest span26 ft (7.9 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic620 (2022)
Projected traffic744 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 N over Trib. to Yellow River built?

It was built in 2019, making it 6 years old in 2025.

What condition is Cth N over Trib. to Yellow 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 2023.

How much traffic does Cth N over Trib. to Yellow River carry?

About 620 vehicles per day (2022 count).

How long is Cth N over Trib. to Yellow River?

The structure is 29 ft (8.7 m) long with a longest span of 26 ft (7.9 m) and a deck 36 ft wide.

Who owns Cth N over Trib. to Yellow River?

It is owned by the County Highway Agency.