US Bridges

Lrd 28th Ave over Silver Creek

Fair

Marathon County, Wisconsin · 1.7M N JCT Cth Ww · Structure no. B37024100000000

Built
1990
35 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
41 ft
1 main span
Daily traffic
68
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd 28th Ave over Silver Creek is a concrete slab carrying Lrd 28th Ave over Silver Creek in Marathon County, Wisconsin. It was built in 1990, so it is 35 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 68 vehicles a day, roughly 9% of them trucks, projected to reach 66 by 2043. The structure is 41 ft (12.4 m) long and 26 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesLrd 28th Ave
CrossesSilver Creek
Location1.7M N JCT Cth Ww
RouteCity Street 0
Coordinates45.04373, -89.67187
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 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 alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length41 ft (12.4 m)
Longest span39 ft (11.9 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68 (2024)
Projected traffic66 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 28th Ave over Silver Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Lrd 28th Ave over Silver 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 September 2024.

How much traffic does Lrd 28th Ave over Silver Creek carry?

About 68 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Lrd 28th Ave over Silver Creek?

The structure is 41 ft (12.4 m) long with a longest span of 39 ft (11.9 m) and a deck 26 ft wide.

Who owns Lrd 28th Ave over Silver Creek?

It is owned by the City or Municipal Highway Agency.