US Bridges

Cth a over Br Blake Fork

Good

Grant County, Wisconsin · 1.7M E JCT Sth 35 · Structure no. B22026000000000

Built
2010
15 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
37 ft
1 main span
Daily traffic
288
2022 count
Owner
County
County Highway Agency

About this bridge

Cth a over Br Blake Fork is a concrete slab carrying Cth a over Br Blake Fork in Grant County, Wisconsin. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 288 vehicles a day, projected to reach 316 by 2043. The structure is 37 ft (11.4 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCth a
CrossesBr Blake Fork
Location1.7M E JCT Sth 35
RouteCounty Highway 0A
CountyGrant County
StateWisconsin
Coordinates42.88694, -90.89594
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating42.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length37 ft (11.4 m)
Longest span35 ft (10.7 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic288 (2022)
Projected traffic316 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 a over Br Blake Fork built?

It was built in 2010, making it 15 years old in 2025.

What condition is Cth a over Br Blake Fork 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 2024.

How much traffic does Cth a over Br Blake Fork carry?

About 288 vehicles per day (2022 count).

How long is Cth a over Br Blake Fork?

The structure is 37 ft (11.4 m) long with a longest span of 35 ft (10.7 m) and a deck 32 ft wide.

Who owns Cth a over Br Blake Fork?

It is owned by the County Highway Agency.