Structure 72540600000000 · Peoria County, IL

Heurmann Road-tr 2 over Br.copperas Creek

Carries Heurmann Road-tr 2 over Br.copperas Creek, NW Cor33 T8nr6e.

Overall conditionFair

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

How ratings work
Culvertsets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT28 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 28 ft across. 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, so those are drawn as typical for a culvert.

Built198442 years old
Length27.6 ft8.4 m
Daily traffic50counted 2022
Last inspectedSeptember 2024every 24 months

Location

StateIllinois
CountyPeoria
LocationNW Cor33 T8nr6e
CarriesHeurmann Road-tr 2
CrossesBr.copperas Creek
Coordinates40.63881, -89.83305

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length27.6 ft (8.4 m)
Max Span26.9 ft (8.2 m)
Deck Area76.4 sq m
Main Spans1
Year Built1984

Traffic

Avg Daily Traffic50 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number072540600000000

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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