Structure B43002600000000 · Oneida County, WI

Lrd High ST over Soo Line

Carries Lrd High ST over Soo Line, 0.1m W Jct Sth 17.

Overall conditionFair

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

How ratings work
Decksets the rating5/9 · Fair
Superstructure9/9 · Excellent
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 5/9 · sets the ratingSuperstructure 9/9Substructure 7/9

238 ft end to end, longest span 65 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.

Built197947 years old
Length238.2 ft72.6 m
Daily traffic2,025counted 2022
Last inspectedJuly 2024every 24 months

Location

StateWisconsin
CountyOneida
Location0.1m W Jct Sth 17
CarriesLrd High ST
CrossesSoo Line
Coordinates45.64444, -89.41361

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length238.2 ft (72.6 m)
Max Span65.0 ft (19.8 m)
Deck Width44.0 ft (13.4 m)
Deck Area972.8 sq m
Main Spans4
Year Built1979

Traffic

Avg Daily Traffic2,025 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberB43002600000000

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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