US Bridges

Cth Hh over Rock Elm Creek

Good

Pierce County, Wisconsin · 1.5M E JCT Cth Cc · Structure no. B47005700000000

Built
1982
43 years old
Condition
Good
inspected April 2023
Type
Slab
Concrete
Length
42 ft
1 main span
Daily traffic
141
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Hh over Rock Elm Creek is a concrete slab carrying Cth Hh over Rock Elm Creek in Pierce County, Wisconsin. It was built in 1982, so it is 43 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 141 vehicles a day, projected to reach 155 by 2042. The structure is 42 ft (12.7 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth Hh
CrossesRock Elm Creek
Location1.5M E JCT Cth Cc
RouteCounty Highway 0HH
Coordinates44.6996, -92.22202
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating50.4 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length42 ft (12.7 m)
Longest span40 ft (12.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic141 (2022)
Projected traffic155 by 2042
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 Hh over Rock Elm Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is Cth Hh over Rock Elm 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 Rock Elm Creek carry?

About 141 vehicles per day (2022 count).

How long is Cth Hh over Rock Elm Creek?

The structure is 42 ft (12.7 m) long with a longest span of 40 ft (12.1 m) and a deck 30 ft wide.

Who owns Cth Hh over Rock Elm Creek?

It is owned by the County Highway Agency.