US Bridges

Cth G over East River

Good

Brown County, Wisconsin · 0.4M W JCT Cth Gv · Structure no. B05033700000000

Built
2001
24 years old
Condition
Good
inspected September 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
116 ft
2 main spans
Daily traffic
9,700
2022 count
Owner
County
County Highway Agency

About this bridge

Cth G over East River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth G over East River in Brown County, Wisconsin. It was built in 2001, so it is 24 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 9,700 vehicles a day, roughly 4% of them trucks, projected to reach 11,640 by 2042. The structure is 116 ft (35.5 m) long and 52 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth G
CrossesEast River
Location0.4M W JCT Cth Gv
RouteCounty Highway 0G
Coordinates44.43561, -88.02476
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable 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 rating64.8 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length116 ft (35.5 m)
Longest span56 ft (17.1 m)
Deck width52 ft (15.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,700 (2022)
Projected traffic11,640 by 2042
Trucks4%
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 G over East River built?

It was built in 2001, making it 24 years old in 2025.

What condition is Cth G over East 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 September 2022.

How much traffic does Cth G over East River carry?

About 9,700 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Cth G over East River?

The structure is 116 ft (35.5 m) long with a longest span of 56 ft (17.1 m) and a deck 52 ft wide.

Who owns Cth G over East River?

It is owned by the County Highway Agency.