Structure 90006700000000 · Tazewell County, IL

NB Ill 116 over Spring Creek

Carries NB Ill 116 over Spring Creek, Near Jct Ill 116 26.

Overall conditionPoor

Set by its lowest-rated component: Deck and Superstructure at 4 of 9.

How ratings work
Decksets the rating4/9 · Poor
Superstructuresets the rating4/9 · Poor
Substructure5/9 · Fair
Channelnot part of overall3/9 · Serious
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT33 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9 · sets the ratingSuperstructure 4/9 · sets the ratingSubstructure 5/9

33 ft end to end. 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 slab bridge.

Built1928rebuilt 1987
Length33.1 ft10.1 m
Daily traffic17,200counted 2023
Last inspectedJuly 2024every 12 months

Location

StateIllinois
CountyTazewell
LocationNear Jct Ill 116 26
CarriesNB Ill 116
CrossesSpring Creek
Coordinates40.73261, -89.51917

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length33.1 ft (10.1 m)
Max Span30.8 ft (9.4 m)
Deck Width78.7 ft (24 m)
Deck Area242.4 sq m
Main Spans1
Year Built1928 (reconstructed 1987)

Traffic

Avg Daily Traffic17,200 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number090006700000000

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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