Structure P33010900000000 · Lafayette County, WI

Lrd Oak Park RD over Pecatonica River

Carries Lrd Oak Park RD over Pecatonica River, 3.7m S Jct Ush 151.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 4 of 9.

How ratings work
Deck5/9 · Fair
Superstructure6/9 · Satisfactory
Substructuresets the rating4/9 · Poor
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT58 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 6/9Substructure 4/9 · sets the rating

58 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.

Built194086 years old
Length58.4 ft17.8 m
Daily traffic58counted 2022
Last inspectedOctober 2024every 12 months

Location

StateWisconsin
CountyLafayette
Location3.7m S Jct Ush 151
CarriesLrd Oak Park RD
CrossesPecatonica River
Coordinates42.78832, -90.23037

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length58.4 ft (17.8 m)
Max Span56.8 ft (17.3 m)
Deck Width18.0 ft (5.5 m)
Deck Area97.9 sq m
Main Spans1
Year Built1940

Traffic

Avg Daily Traffic58 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 12 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical7 — Countermeasures installed
Structure NumberP33010900000000

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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