US Bridges

Lrd 20th Avenue over Elk Creek

Fair

Chippewa County, Wisconsin · 0.2 M E 15th Street · Structure no. P09018200000000

Built
1980
45 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
165
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 20th Avenue over Elk Creek is a prestressed concrete stringer/multi-beam or girder carrying Lrd 20th Avenue over Elk Creek in Chippewa County, Wisconsin. It was built in 1980, so it is 45 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.

It carries about 165 vehicles a day, projected to reach 174 by 2043. The structure is 59 ft (18 m) long and 30 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd 20th Avenue
CrossesElk Creek
Location0.2 M E 15th Street
RouteCity Street 0
Coordinates44.87031, -91.63728
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
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 alignment6: Equal to present minimum criteria
Operating rating55.8 US tons
Inventory rating28.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length59 ft (18 m)
Longest span57 ft (17.4 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic165 (2023)
Projected traffic174 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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd 20th Avenue over Elk Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Lrd 20th Avenue 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 2024.

How much traffic does Lrd 20th Avenue over Elk Creek carry?

About 165 vehicles per day (2023 count).

How long is Lrd 20th Avenue over Elk Creek?

The structure is 59 ft (18 m) long with a longest span of 57 ft (17.4 m) and a deck 30 ft wide.

Who owns Lrd 20th Avenue over Elk Creek?

It is owned by the Town or Township Highway Agency.