Structure 88460500000000 · Stark County, IL

Tr 141 over Spoon River

Carries Tr 141 over Spoon River, E.ctr-10-t12n Rge.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 4 of 9.

How ratings work
Deck5/9 · Fair
Superstructure5/9 · Fair
Substructuresets the rating4/9 · Poor
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT169 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 4/9 · sets the rating

169 ft end to end, longest span 76 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 box-beam bridge.

Built198343 years old
Length169.0 ft51.5 m
Daily traffic75counted 2023
Last inspectedOctober 2022every 24 months

Location

StateIllinois
CountyStark
LocationE.ctr-10-t12n Rge
CarriesTr 141
CrossesSpoon River
Coordinates41.04031, -89.79500

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length169.0 ft (51.5 m)
Max Span76.1 ft (23.2 m)
Deck Width27.2 ft (8.3 m)
Deck Area427.4 sq m
Main Spans3
Year Built1983

Traffic

Avg Daily Traffic75 (2023)
Truck Traffic47%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2022
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number088460500000000

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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