US Bridges

Cth a over Sioux Creek

Good

Barron County, Wisconsin · 0.5M W JCT Cth I to N · Structure no. P03093700000000

Built
1989
36 years old
Condition
Good
inspected June 2024
Type
Culvert
Steel
Length
31 ft
3 main spans
Daily traffic
970
2021 count
Owner
County
County Highway Agency

About this bridge

Cth a over Sioux Creek is a steel culvert carrying Cth a over Sioux Creek in Barron County, Wisconsin. It was built in 1989, so it is 36 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 970 vehicles a day, projected to reach 1,438 by 2043. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesCth a
CrossesSioux Creek
Location0.5M W JCT Cth I to N
RouteCounty Highway 0A
Coordinates45.25869, -91.7346
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckSteel plate
Main spans3
Design loadH 15
Structure length31 ft (9.6 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic970 (2021)
Projected traffic1,438 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 Sioux Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is Cth a over Sioux 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 a over Sioux Creek carry?

About 970 vehicles per day (2021 count).

How long is Cth a over Sioux Creek?

The structure is 31 ft (9.6 m) long with a longest span of 8 ft (2.4 m).

Who owns Cth a over Sioux Creek?

It is owned by the County Highway Agency.