US Bridges

Cth B over Br Eau Galle River

Good

St. Croix County, Wisconsin · 0.4M N JCT Cth N · Structure no. B55006700000000

Built
1971
54 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
1,500
2022 count
Owner
County
County Highway Agency

About this bridge

Cth B over Br Eau Galle River is a concrete continuous culvert carrying Cth B over Br Eau Galle River in St. Croix County, Wisconsin. It was built in 1971, so it is 54 years old, older 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 1,500 vehicles a day, projected to reach 1,300 by 2042. The structure is 22 ft (6.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth B
CrossesBr Eau Galle River
Location0.4M N JCT Cth N
RouteCounty Highway 0B
Coordinates44.91303, -92.27849
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length22 ft (6.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2022)
Projected traffic1,300 by 2042
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 B over Br Eau Galle River built?

It was built in 1971, making it 54 years old in 2025.

What condition is Cth B over Br Eau Galle 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 November 2023.

How much traffic does Cth B over Br Eau Galle River carry?

About 1,500 vehicles per day (2022 count).

How long is Cth B over Br Eau Galle River?

The structure is 22 ft (6.8 m) long with a longest span of 10 ft (3 m).

Who owns Cth B over Br Eau Galle River?

It is owned by the County Highway Agency.