US Bridges

Lrd Louisberg RD over Louisburg Creek

Fair

Grant County, Wisconsin · 0.9M S JCT Cth H · Structure no. P22036600000000

Built
1981
44 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
161
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Louisberg RD over Louisburg Creek is a concrete culvert carrying Lrd Louisberg RD over Louisburg Creek in Grant County, Wisconsin. It was built in 1981, so it is 44 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 161 vehicles a day, projected to reach 177 by 2042. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesLrd Louisberg RD
CrossesLouisburg Creek
Location0.9M S JCT Cth H
RouteCity Street 0
CountyGrant County
StateWisconsin
Coordinates42.57842, -90.55619
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic161 (2022)
Projected traffic177 by 2042
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 Louisberg RD over Louisburg Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Lrd Louisberg RD over Louisburg 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 August 2023.

How much traffic does Lrd Louisberg RD over Louisburg Creek carry?

About 161 vehicles per day (2022 count).

How long is Lrd Louisberg RD over Louisburg Creek?

The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.6 m).

Who owns Lrd Louisberg RD over Louisburg Creek?

It is owned by the Town or Township Highway Agency.