US Bridges

Sth 13S - Cth a over Ush 10

Good

Wood County, Wisconsin · At Cth a · Structure no. B71017000000000

Built
2011
14 years old
Condition
Good
inspected November 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
219 ft
2 main spans
Daily traffic
10,700
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 13S - Cth a over Ush 10 is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 13S - Cth a over Ush 10 in Wood County, Wisconsin. It was built in 2011, so it is 14 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 10,700 vehicles a day, projected to reach 12,840 by 2041. The structure is 219 ft (66.8 m) long and 80 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSth 13S - Cth a
CrossesUsh 10
LocationAt Cth a
RouteState Highway 13
Coordinates44.62186, -90.14014
Functional classUrban Other Principal Arterial

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.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length219 ft (66.8 m)
Longest span108 ft (32.8 m)
Deck width80 ft (24.5 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,700 (2021)
Projected traffic12,840 by 2041
Trucks0%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sth 13S - Cth a over Ush 10 built?

It was built in 2011, making it 14 years old in 2025.

What condition is Sth 13S - Cth a over Ush 10 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 2021.

How much traffic does Sth 13S - Cth a over Ush 10 carry?

About 10,700 vehicles per day (2021 count).

How long is Sth 13S - Cth a over Ush 10?

The structure is 219 ft (66.8 m) long with a longest span of 108 ft (32.8 m) and a deck 80 ft wide.

Who owns Sth 13S - Cth a over Ush 10?

It is owned by the State Highway Agency.