Structure B13086900000000 · Dane County, WI

Lrd Stewarts Wood over Tributary To Badger Mill

Carries Lrd Stewarts Wood over Tributary To Badger Mill, 100 Ft N Jct Wildcat Way.

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT121 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

121 ft end to end. 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.

Built20206 years old
Length121.4 ft37 m
Daily traffic3,400counted 2022
Last inspectedSeptember 2024every 48 months

Location

StateWisconsin
CountyDane
Location100 Ft N Jct Wildcat Way
CarriesLrd Stewarts Wood
CrossesTributary To Badger Mill
Coordinates42.98574, -89.54911

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length121.4 ft (37 m)
Max Span117.5 ft (35.8 m)
Deck Width65.3 ft (19.9 m)
Deck Area736.3 sq m
Main Spans1
Year Built2020

Traffic

Avg Daily Traffic3,400 (2022)
Truck Traffic4%
Lanes On Bridge3

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure NumberB13086900000000

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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