US Bridges

Cth B over Main Creek

Good

Rusk County, Wisconsin · 0.9M S JCT Cth P-11 · Structure no. B54014000000000

Built
2023
2 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
85 ft
2 main spans
Daily traffic
550
2023 count
Owner
County
County Highway Agency

About this bridge

Cth B over Main Creek is a concrete continuous slab carrying Cth B over Main Creek in Rusk County, Wisconsin. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 550 vehicles a day, roughly 5% of them trucks, projected to reach 740 by 2043. The structure is 85 ft (25.8 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesCth B
CrossesMain Creek
Location0.9M S JCT Cth P-11
RouteCounty Highway 0B
CountyRusk County
StateWisconsin
Coordinates45.43956, -90.90306
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior 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 rating50 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length85 ft (25.8 m)
Longest span41 ft (12.5 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2023)
Projected traffic740 by 2043
Trucks5%
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 B over Main Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Cth B over Main Creek 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 2023.

How much traffic does Cth B over Main Creek carry?

About 550 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Cth B over Main Creek?

The structure is 85 ft (25.8 m) long with a longest span of 41 ft (12.5 m) and a deck 31 ft wide.

Who owns Cth B over Main Creek?

It is owned by the County Highway Agency.