US Bridges

Cth Hh over Plum Creek

Good

Pierce County, Wisconsin · 1.3M E JCT Cth Cc · Structure no. B47016400000000

Built
2002
23 years old
Condition
Good
inspected April 2023
Type
Slab
Concrete
Length
32 ft
1 main span
Daily traffic
144
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Hh over Plum Creek is a concrete slab carrying Cth Hh over Plum Creek in Pierce County, Wisconsin. It was built in 2002, so it is 23 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 144 vehicles a day, roughly 5% of them trucks, projected to reach 158 by 2042. The structure is 32 ft (9.9 m) long and 32 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesCth Hh
CrossesPlum Creek
Location1.3M E JCT Cth Cc
RouteCounty Highway 0HH
Coordinates44.69963, -92.22921
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
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

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length32 ft (9.9 m)
Longest span30 ft (9.1 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic144 (2022)
Projected traffic158 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 Plum Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is Cth Hh over Plum 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 April 2023.

How much traffic does Cth Hh over Plum Creek carry?

About 144 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Cth Hh over Plum Creek?

The structure is 32 ft (9.9 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.

Who owns Cth Hh over Plum Creek?

It is owned by the County Highway Agency.