Structure B66010200000000 · Washington County, WI

Sth 60 EB over IH 41

Carries Sth 60 EB over IH 41, 1.0m E Jct Sth 175.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT328 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

328 ft end to end, longest span 165 ft: about 5 semi-trucks nose to tail. Lengths and the semi-truck 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 multi-beam bridge.

Built199135 years old
Length328.4 ft100.1 m
Daily traffic13,000counted 2023
Last inspectedAugust 2024every 48 months

Location

StateWisconsin
CountyWashington
Location1.0m E Jct Sth 175
CarriesSth 60 EB
CrossesIH 41
Coordinates43.32433, -88.25123

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length328.4 ft (100.1 m)
Max Span165.0 ft (50.3 m)
Deck Width45.9 ft (14 m)
Deck Area1401.4 sq m
Main Spans2
Year Built1991

Traffic

Avg Daily Traffic13,000 (2023)
Truck Traffic11%
Lanes On Bridge2
Lanes Under Bridge5

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberB66010200000000

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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