US Bridges

Lrd Radio Road over Drainage

Fair

St. Croix County, Wisconsin · At Kinnickinnic River · Structure no. B55027300000000

Built
2014
11 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
17,100
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Radio Road over Drainage is a concrete continuous culvert carrying Lrd Radio Road over Drainage in St. Croix County, Wisconsin. It was built in 2014, so it is 11 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 17,100 vehicles a day, projected to reach 20,520 by 2043. The structure is 28 ft (8.4 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesLrd Radio Road
CrossesDrainage
LocationAt Kinnickinnic River
RouteCity Street 0
CountySt. Croix County
StateWisconsin
Coordinates44.89721, -92.64894
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length28 ft (8.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,100 (2022)
Projected traffic20,520 by 2043
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Lrd Radio Road over Drainage built?

It was built in 2014, making it 11 years old in 2025.

What condition is Lrd Radio Road over Drainage 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 Radio Road over Drainage carry?

About 17,100 vehicles per day (2022 count).

How long is Lrd Radio Road over Drainage?

The structure is 28 ft (8.4 m) long with a longest span of 10 ft (3 m).

Who owns Lrd Radio Road over Drainage?

It is owned by the State Highway Agency.