Structure B23001300000000 · Green County, WI

Lrd 6th AVE over Little Sugar River

Carries Lrd 6th AVE over Little Sugar River, 0.1m E Jct Sth 69.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 4 of 9.

How ratings work
Deck5/9 · Fair
Superstructure5/9 · Fair
Substructuresets the rating4/9 · Poor
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT57 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 4/9 · sets the rating

57 ft end to end, longest span 28 ft. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.

Built197650 years old
Length57.4 ft17.5 m
Daily traffic590counted 2022
Last inspectedMay 2024every 12 months

Location

StateWisconsin
CountyGreen
Location0.1m E Jct Sth 69
CarriesLrd 6th AVE
CrossesLittle Sugar River
Coordinates42.81460, -89.63053

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length57.4 ft (17.5 m)
Max Span27.6 ft (8.4 m)
Deck Width29.9 ft (9.1 m)
Deck Area159.2 sq m
Main Spans2
Year Built1976

Traffic

Avg Daily Traffic590 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 12 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberB23001300000000

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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