Structure B20006000000000 · Fond du Lac County, WI

Lrd Town Line RD over IH 41

Carries Lrd Town Line RD over IH 41, 1.0m N Jct Cth Oo.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT238 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

238 ft end to end, longest span 117 ft: about 3 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.

Built1973rebuilt 2023
Length237.9 ft72.5 m
Daily traffic200counted 2022
Last inspectedApril 2023every 24 months

Location

StateWisconsin
CountyFond du Lac
Location1.0m N Jct Cth Oo
CarriesLrd Town Line RD
CrossesIH 41
Coordinates43.82167, -88.52333

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length237.9 ft (72.5 m)
Max Span117.1 ft (35.7 m)
Deck Width32.8 ft (10 m)
Deck Area725 sq m
Main Spans2
Year Built1973 (reconstructed 2023)

Traffic

Avg Daily Traffic200 (2022)
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberB20006000000000

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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