US Bridges

Cth X over Elk Creek

FairPosted for load

Chippewa County, Wisconsin · 1.9 M E Cth H · Structure no. B09037200000000

Built
1937
88 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
41 ft
1 main span
Daily traffic
8,788
2022 count
Owner
County
County Highway Agency

About this bridge

Cth X over Elk Creek is a concrete stringer/multi-beam or girder carrying Cth X over Elk Creek in Chippewa County, Wisconsin. It was built in 1937, so it is 88 years old, older 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. Its operating status is: posted for load restriction.

It carries about 8,788 vehicles a day, roughly 20% of them trucks, projected to reach 9,666 by 2042. The structure is 41 ft (12.6 m) long and 55 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesCth X
CrossesElk Creek
Location1.9 M E Cth H
RouteCounty Highway 0
Coordinates44.90003, -91.63182
Functional classRural Principal Arterial - Other

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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.2 US tons
Inventory rating7.2 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length41 ft (12.6 m)
Longest span41 ft (12.6 m)
Deck width55 ft (16.8 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,788 (2022)
Projected traffic9,666 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$320,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth X over Elk Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is Cth X over Elk Creek 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 November 2023.

How much traffic does Cth X over Elk Creek carry?

About 8,788 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is Cth X over Elk Creek?

The structure is 41 ft (12.6 m) long with a longest span of 41 ft (12.6 m) and a deck 55 ft wide.

Who owns Cth X over Elk Creek?

It is owned by the County Highway Agency.