US Bridges

Lrd Duginski RD over Prairie River

Fair

Lincoln County, Wisconsin · 1.0M N JCT Sth 64 · Structure no. B35007300000000

Built
1976
49 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
187 ft
3 main spans
Daily traffic
617
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Duginski RD over Prairie River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Duginski RD over Prairie River in Lincoln County, Wisconsin. It was built in 1976, so it is 49 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 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 617 vehicles a day, projected to reach 672 by 2043. The structure is 187 ft (57.1 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Duginski RD
CrossesPrairie River
Location1.0M N JCT Sth 64
RouteCity Street 0
Coordinates45.19247, -89.68844
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 alignment8: Equal to present desirable criteria
Operating rating39.6 US tons
Inventory rating30.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length187 ft (57.1 m)
Longest span62 ft (19 m)
Deck width37 ft (11.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic617 (2023)
Projected traffic672 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 Duginski RD over Prairie River built?

It was built in 1976, making it 49 years old in 2025.

What condition is Lrd Duginski RD over Prairie River 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 June 2024.

How much traffic does Lrd Duginski RD over Prairie River carry?

About 617 vehicles per day (2023 count).

How long is Lrd Duginski RD over Prairie River?

The structure is 187 ft (57.1 m) long with a longest span of 62 ft (19 m) and a deck 37 ft wide.

Who owns Lrd Duginski RD over Prairie River?

It is owned by the Town or Township Highway Agency.