US Bridges

Cth H over Lemonweir River

Fair

Juneau County, Wisconsin · 2.5M S JCT Sth 21 · Structure no. B29009800000000

Built
1992
33 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
162 ft
3 main spans
Daily traffic
336
2022 count
Owner
County
County Highway Agency

About this bridge

Cth H over Lemonweir River is a concrete continuous slab carrying Cth H over Lemonweir River in Juneau County, Wisconsin. It was built in 1992, so it is 33 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 336 vehicles a day, projected to reach 369 by 2043. The structure is 162 ft (49.3 m) long and 32 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth H
CrossesLemonweir River
Location2.5M S JCT Sth 21
RouteCounty Highway 0H
Coordinates43.98808, -90.27195
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length162 ft (49.3 m)
Longest span64 ft (19.5 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic336 (2022)
Projected traffic369 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 H over Lemonweir River built?

It was built in 1992, making it 33 years old in 2025.

What condition is Cth H over Lemonweir River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does Cth H over Lemonweir River carry?

About 336 vehicles per day (2022 count).

How long is Cth H over Lemonweir River?

The structure is 162 ft (49.3 m) long with a longest span of 64 ft (19.5 m) and a deck 32 ft wide.

Who owns Cth H over Lemonweir River?

It is owned by the County Highway Agency.