US Bridges

Cth O over Beargrass Creek

Good

Eau Claire County, Wisconsin · 0.2 MI W Cth V · Structure no. B18023900000000

Built
2020
5 years old
Condition
Good
inspected June 2024
Type
Slab
Concrete
Length
43 ft
1 main span
Daily traffic
156
2024 count
Owner
County
County Highway Agency

About this bridge

Cth O over Beargrass Creek is a concrete slab carrying Cth O over Beargrass Creek in Eau Claire County, Wisconsin. It was built in 2020, so it is 5 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 156 vehicles a day, projected to reach 200 by 2040. The structure is 43 ft (13 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth O
CrossesBeargrass Creek
Location0.2 MI W Cth V
RouteCounty Highway 0O
Coordinates44.68344, -91.23492
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 inspectionJune 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length43 ft (13 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic156 (2024)
Projected traffic200 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 O over Beargrass Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is Cth O over Beargrass 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 June 2024.

How much traffic does Cth O over Beargrass Creek carry?

About 156 vehicles per day (2024 count).

How long is Cth O over Beargrass Creek?

The structure is 43 ft (13 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns Cth O over Beargrass Creek?

It is owned by the County Highway Agency.