Structure B13065900000000 · Dane County, WI

Lrd Lacy RD over Unknown Land

Carries Lrd Lacy RD over Unknown Land, 0.1m W Of Ush 14.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT80 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

80 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 multi-beam bridge.

Built201214 years old
Length79.7 ft24.3 m
Daily traffic2,040counted 2022
Last inspectedSeptember 2024every 48 months

Location

StateWisconsin
CountyDane
Location0.1m W Of Ush 14
CarriesLrd Lacy RD
CrossesUnknown Land
Coordinates43.00967, -89.38475

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length79.7 ft (24.3 m)
Max Span76.1 ft (23.2 m)
Deck Width116.5 ft (35.5 m)
Deck Area862.6 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic2,040 (2022)
Lanes On Bridge4

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberB13065900000000

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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