US Bridges

Cth Hh over Clear Creek

Good

Eau Claire County, Wisconsin · 0.9MI W of Sth 93 · Structure no. P18006100000000

Built
1956
69 years old, rebuilt 2002
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
675
2024 count
Owner
County
County Highway Agency

About this bridge

Cth Hh over Clear Creek is a prestressed concrete box beam or girders - multiple carrying Cth Hh over Clear Creek in Eau Claire County, Wisconsin. It was built in 1956 and reconstructed in 2002, so it is 69 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 675 vehicles a day, projected to reach 732 by 2043. The structure is 32 ft (9.8 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCth Hh
CrossesClear Creek
Location0.9MI W of Sth 93
RouteCounty Highway 0HH
Coordinates44.68331, -91.46761
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.
Superstructure7 GoodSome minor problems.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckWood or timber
Main spans1
Design loadH 15
Structure length32 ft (9.8 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.4 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic675 (2024)
Projected traffic732 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Hh over Clear Creek built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2002.

What condition is Cth Hh over Clear 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 October 2024.

How much traffic does Cth Hh over Clear Creek carry?

About 675 vehicles per day (2024 count).

How long is Cth Hh over Clear Creek?

The structure is 32 ft (9.8 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns Cth Hh over Clear Creek?

It is owned by the County Highway Agency.