Structure P09071500000000 · Chippewa County, WI

Lrd Central Street over Duncan Creek

Carries Lrd Central Street over Duncan Creek, 0.1 M E Sth 124.

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 0 of 9.

How ratings work
Deck4/9 · Poor
Superstructuresets the rating0/9 · Failed
Substructure5/9 · Fair
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT135 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9Superstructure 0/9 · sets the ratingSubstructure 5/9

135 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 through truss.

Built193492 years old
Length134.8 ft41.1 m
Daily traffic3,310counted 2023
Last inspectedAugust 2024every 12 months

Location

StateWisconsin
CountyChippewa
Location0.1 M E Sth 124
CarriesLrd Central Street
CrossesDuncan Creek
Coordinates44.93697, -91.39128

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length134.8 ft (41.1 m)
Max Span130.2 ft (39.7 m)
Deck Width48.6 ft (14.8 m)
Deck Area608.3 sq m
Main Spans1
Year Built1934

Traffic

Avg Daily Traffic3,310 (2023)
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 12 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberP09071500000000

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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