US Bridges

Lrd 6th ST over Jim Moore Creek

Fair

Marathon County, Wisconsin · 0.9M N JCT Sth 52 · Structure no. B37022000000000

Built
1986
39 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
7,105
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd 6th ST over Jim Moore Creek is a prestressed concrete stringer/multi-beam or girder carrying Lrd 6th ST over Jim Moore Creek in Marathon County, Wisconsin. It was built in 1986, so it is 39 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 7,105 vehicles a day, projected to reach 9,277 by 2043. The structure is 67 ft (20.3 m) long and 66 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesLrd 6th ST
CrossesJim Moore Creek
Location0.9M N JCT Sth 52
RouteCity Street 0
CountyMarathon County
StateWisconsin
Coordinates44.98629, -89.61869
Functional classUrban Minor Arterial

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.
Superstructure9 ExcellentNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length67 ft (20.3 m)
Longest span63 ft (19.2 m)
Deck width66 ft (20.1 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,105 (2024)
Projected traffic9,277 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 6th ST over Jim Moore Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Lrd 6th ST over Jim Moore 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 6th ST over Jim Moore Creek carry?

About 7,105 vehicles per day (2024 count).

How long is Lrd 6th ST over Jim Moore Creek?

The structure is 67 ft (20.3 m) long with a longest span of 63 ft (19.2 m) and a deck 66 ft wide.

Who owns Lrd 6th ST over Jim Moore Creek?

It is owned by the City or Municipal Highway Agency.