Structure 53344600000000 · Livingston County, IL

Fas 348a/ch 1 over Creek

Carries Fas 348a/ch 1 over Creek, 3.8 Mi W Campus.

Overall conditionFair

Set by its lowest-rated component: Superstructure at 5 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating5/9 · Fair
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 FT76 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 5/9 · sets the ratingSubstructure 8/9

76 ft end to end, longest span 26 ft. 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 channel-beam bridge.

Built199036 years old
Length75.8 ft23.1 m
Daily traffic175counted 2023
Last inspectedOctober 2024every 24 months

Location

StateIllinois
CountyLivingston
Location3.8 Mi W Campus
CarriesFas 348a/ch 1
CrossesCreek
Coordinates41.02209, -88.37489

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length75.8 ft (23.1 m)
Max Span25.9 ft (7.9 m)
Deck Width29.9 ft (9.1 m)
Deck Area210.2 sq m
Main Spans3
Year Built1990

Traffic

Avg Daily Traffic175 (2023)
Truck Traffic37%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number053344600000000

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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