US Bridges

Cth T over Br Sugar River

Good

Green County, Wisconsin · 3.8M S JCT Sth 81 · Structure no. B23013100000000

Built
2002
23 years old
Condition
Good
inspected May 2024
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
533
2022 count
Owner
County
County Highway Agency

About this bridge

Cth T over Br Sugar River is a concrete slab carrying Cth T over Br Sugar River in Green County, Wisconsin. It was built in 2002, so it is 23 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 533 vehicles a day, roughly 4% of them trucks, projected to reach 586 by 2043. The structure is 34 ft (10.5 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCth T
CrossesBr Sugar River
Location3.8M S JCT Sth 81
RouteCounty Highway 0T
Coordinates42.52233, -89.36652
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 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 alignment6: Equal to present minimum criteria
Operating rating70.2 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.5 m)
Longest span32 ft (9.8 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic533 (2022)
Projected traffic586 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 T over Br Sugar River built?

It was built in 2002, making it 23 years old in 2025.

What condition is Cth T over Br Sugar 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 May 2024.

How much traffic does Cth T over Br Sugar River carry?

About 533 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Cth T over Br Sugar River?

The structure is 34 ft (10.5 m) long with a longest span of 32 ft (9.8 m) and a deck 32 ft wide.

Who owns Cth T over Br Sugar River?

It is owned by the County Highway Agency.