US Bridges

Cth Xx over Sth 29

Fair

Chippewa County, Wisconsin · 0.4M N JCT Cth X · Structure no. B09017600000000

Built
1992
33 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
248 ft
2 main spans
Daily traffic
450
2021 count
Owner
State
State Highway Agency

About this bridge

Cth Xx over Sth 29 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth Xx over Sth 29 in Chippewa 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 6 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 450 vehicles a day, projected to reach 450 by 2042. The structure is 248 ft (75.7 m) long and 39 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesCth Xx
CrossesSth 29
Location0.4M N JCT Cth X
RouteCounty Highway 0XX
CountyChippewa County
StateWisconsin
Coordinates44.93464, -91.20677
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length248 ft (75.7 m)
Longest span122 ft (37.2 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic450 (2021)
Projected traffic450 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed7.5 mi (12 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth Xx over Sth 29 built?

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

What condition is Cth Xx over Sth 29 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 April 2023.

How much traffic does Cth Xx over Sth 29 carry?

About 450 vehicles per day (2021 count).

How long is Cth Xx over Sth 29?

The structure is 248 ft (75.7 m) long with a longest span of 122 ft (37.2 m) and a deck 39 ft wide.

Who owns Cth Xx over Sth 29?

It is owned by the State Highway Agency.