Structure 81002300000000 · Rock Island County, IL

Fai 280 WB over US RT 67

Carries Fai 280 WB over US RT 67, In Milan.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT162 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

162 ft end to end, longest span 71 ft: about 2 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.

Built1967rebuilt 2011
Length162.4 ft49.5 m
Daily traffic9,850counted 2021
Last inspectedDecember 2024every 24 months

Location

StateIllinois
CountyRock Island
LocationIn Milan
CarriesFai 280 WB
CrossesUS RT 67
Coordinates41.44611, -90.56719

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length162.4 ft (49.5 m)
Max Span70.5 ft (21.5 m)
Deck Width43.3 ft (13.2 m)
Deck Area653.4 sq m
Main Spans3
Year Built1967 (reconstructed 2011)

Traffic

Avg Daily Traffic9,850 (2021)
Truck Traffic28%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number081002300000000

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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