US Bridges

Lrd Zentner RD over Br Little Sugar River

Fair

Green County, Wisconsin · 0.4M N JCT Cth H · Structure no. P23094400000000

Built
1946
79 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
105
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Zentner RD over Br Little Sugar River is a concrete continuous culvert carrying Lrd Zentner RD over Br Little Sugar River in Green County, Wisconsin. It was built in 1946, so it is 79 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 105 vehicles a day, projected to reach 115 by 2043. The structure is 24 ft (7.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesLrd Zentner RD
CrossesBr Little Sugar River
Location0.4M N JCT Cth H
RouteCity Street 0
CountyGreen County
StateWisconsin
Coordinates42.79341, -89.69403
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 inspectionMay 2024
Inspection intervalevery 24 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 rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length24 ft (7.4 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic105 (2022)
Projected traffic115 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Zentner RD over Br Little Sugar River built?

It was built in 1946, making it 79 years old in 2025.

What condition is Lrd Zentner RD over Br Little Sugar 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 May 2024.

How much traffic does Lrd Zentner RD over Br Little Sugar River carry?

About 105 vehicles per day (2022 count).

How long is Lrd Zentner RD over Br Little Sugar River?

The structure is 24 ft (7.4 m) long with a longest span of 11 ft (3.4 m).

Who owns Lrd Zentner RD over Br Little Sugar River?

It is owned by the Town or Township Highway Agency.