Structure B59031600000000 · Sheboygan County, WI

Sth 23 WB over Lrd Ice Age Trail

Carries Sth 23 WB over Lrd Ice Age Trail, 0.1 Mi E Of Cth A.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT48 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

48 ft end to end. 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.

Built20206 years old
Length48.2 ft14.7 m
Daily traffic4,200counted 2022
Last inspectedJuly 2024every 48 months

Location

StateWisconsin
CountySheboygan
Location0.1 Mi E Of Cth A
CarriesSth 23 WB
CrossesLrd Ice Age Trail
Coordinates43.77310, -88.05808

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length48.2 ft (14.7 m)
Max Span44.9 ft (13.7 m)
Deck Width42.7 ft (13 m)
Deck Area191.1 sq m
Main Spans1
Year Built2020

Traffic

Avg Daily Traffic4,200 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberB59031600000000

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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