US Bridges

Ush 12 over Elk Creek

Fair

Chippewa County, Wisconsin · 5.3M E JCT Sth 29 (g) · Structure no. B09011900000000

Built
1985
40 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
87 ft
1 main span
Daily traffic
3,000
2021 count
Owner
State
State Highway Agency

About this bridge

Ush 12 over Elk Creek is a prestressed concrete stringer/multi-beam or girder carrying Ush 12 over Elk Creek in Chippewa County, Wisconsin. It was built in 1985, so it is 40 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 3,000 vehicles a day, roughly 4% of them trucks, projected to reach 4,750 by 2042. The structure is 87 ft (26.6 m) long and 42 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesUsh 12
CrossesElk Creek
Location5.3M E JCT Sth 29 (g)
RouteU.S. Route 12
Coordinates44.86278, -91.64615
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 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 rating66.6 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length87 ft (26.6 m)
Longest span85 ft (25.9 m)
Deck width42 ft (12.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2021)
Projected traffic4,750 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ush 12 over Elk Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Ush 12 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 May 2023.

How much traffic does Ush 12 over Elk Creek carry?

About 3,000 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Ush 12 over Elk Creek?

The structure is 87 ft (26.6 m) long with a longest span of 85 ft (25.9 m) and a deck 42 ft wide.

Who owns Ush 12 over Elk Creek?

It is owned by the State Highway Agency.