Structure B30008200000000 · Kenosha County, WI

Sth 31 SB over North Br. Pike River

Carries Sth 31 SB over North Br. Pike River, 0.25 Mi S Jct Cth Kr.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT82 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

82 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.

Built200026 years old
Length82.3 ft25.1 m
Daily traffic11,000counted 2021
Last inspectedAugust 2022every 48 months

Location

StateWisconsin
CountyKenosha
Location0.25 Mi S Jct Cth Kr
CarriesSth 31 SB
CrossesNorth Br. Pike River
Coordinates42.66434, -87.87226

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length82.3 ft (25.1 m)
Max Span78.7 ft (24 m)
Deck Width53.5 ft (16.3 m)
Deck Area409.1 sq m
Main Spans1
Year Built2000

Traffic

Avg Daily Traffic11,000 (2021)
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberB30008200000000

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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