US Bridges

Cth C Main ST over W Br Little Sugar River

Good

Green County, Wisconsin · 0.1M N JCT Sth 39 · Structure no. B23010200000000

Built
1994
31 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
1,900
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cth C Main ST over W Br Little Sugar River is a prestressed concrete stringer/multi-beam or girder carrying Cth C Main ST over W Br Little Sugar River in Green County, Wisconsin. It was built in 1994, so it is 31 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 1,900 vehicles a day, roughly 4% of them trucks, projected to reach 2,029 by 2043. The structure is 64 ft (19.4 m) long and 48 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesCth C Main ST
CrossesW Br Little Sugar River
Location0.1M N JCT Sth 39
RouteCounty Highway 0C
Coordinates42.74593, -89.59437
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
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 alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length64 ft (19.4 m)
Longest span62 ft (18.9 m)
Deck width48 ft (14.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2022)
Projected traffic2,029 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed10.6 mi (17 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 C Main ST over W Br Little Sugar River built?

It was built in 1994, making it 31 years old in 2025.

What condition is Cth C Main ST over W Br Little 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 C Main ST over W Br Little Sugar River carry?

About 1,900 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Cth C Main ST over W Br Little Sugar River?

The structure is 64 ft (19.4 m) long with a longest span of 62 ft (18.9 m) and a deck 48 ft wide.

Who owns Cth C Main ST over W Br Little Sugar River?

It is owned by the City or Municipal Highway Agency.