US Bridges

Cth Y over Wood River

Good

Burnett County, Wisconsin · 2.0M S JCT Sth 70 · Structure no. B07001100000000

Built
1986
39 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
735
2024 count
Owner
County
County Highway Agency

About this bridge

Cth Y over Wood River is a prestressed concrete stringer/multi-beam or girder carrying Cth Y over Wood River in Burnett County, Wisconsin. It was built in 1986, so it is 39 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 735 vehicles a day, projected to reach 800 by 2043. The structure is 60 ft (18.4 m) long and 35 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth Y
CrossesWood River
Location2.0M S JCT Sth 70
RouteCounty Highway 0Y
Coordinates45.74569, -92.59339
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.
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 above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating57.7 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length60 ft (18.4 m)
Longest span58 ft (17.8 m)
Deck width35 ft (10.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic735 (2024)
Projected traffic800 by 2043
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 Y over Wood River built?

It was built in 1986, making it 39 years old in 2025.

What condition is Cth Y over Wood 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 Y over Wood River carry?

About 735 vehicles per day (2024 count).

How long is Cth Y over Wood River?

The structure is 60 ft (18.4 m) long with a longest span of 58 ft (17.8 m) and a deck 35 ft wide.

Who owns Cth Y over Wood River?

It is owned by the County Highway Agency.