US Bridges

Cth Gg over Brunet River

Good

Sawyer County, Wisconsin · 2.4 MI N of JCT Sth 70 · Structure no. B57008300000000

Built
2014
11 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
254
2024 count
Owner
County
County Highway Agency

About this bridge

Cth Gg over Brunet River is a prestressed concrete stringer/multi-beam or girder carrying Cth Gg over Brunet River in Sawyer County, Wisconsin. It was built in 2014, so it is 11 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 254 vehicles a day, projected to reach 259 by 2043. The structure is 65 ft (19.7 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth Gg
CrossesBrunet River
Location2.4 MI N of JCT Sth 70
RouteCounty Highway 0GG
Coordinates45.91994, -90.84425
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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length65 ft (19.7 m)
Longest span62 ft (18.9 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic254 (2024)
Projected traffic259 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Gg over Brunet River built?

It was built in 2014, making it 11 years old in 2025.

What condition is Cth Gg over Brunet 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 August 2024.

How much traffic does Cth Gg over Brunet River carry?

About 254 vehicles per day (2024 count).

How long is Cth Gg over Brunet River?

The structure is 65 ft (19.7 m) long with a longest span of 62 ft (18.9 m) and a deck 32 ft wide.

Who owns Cth Gg over Brunet River?

It is owned by the County Highway Agency.