Structure B11000800000000 · Columbia County, WI

Sth 13 over Lrd Waubeek RD

Carries Sth 13 over Lrd Waubeek RD, 0.9m N Jct Sth 23 To E.

Overall conditionFair

Set by its lowest-rated component: Deck at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructure6/9 · Satisfactory
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT116 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 6/9Substructure 6/9

116 ft end to end, longest span 43 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 multi-beam bridge.

Built1956rebuilt 1984
Length116.5 ft35.5 m
Daily traffic4,900counted 2021
Last inspectedAugust 2024every 24 months

Location

StateWisconsin
CountyColumbia
Location0.9m N Jct Sth 23 To E
CarriesSth 13
CrossesLrd Waubeek RD
Coordinates43.64014, -89.76334

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length116.5 ft (35.5 m)
Max Span43.0 ft (13.1 m)
Deck Width36.1 ft (11 m)
Deck Area390.5 sq m
Main Spans3
Year Built1956 (reconstructed 1984)

Traffic

Avg Daily Traffic4,900 (2021)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberB11000800000000

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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