Structure 90015700000000 · Tazewell County, IL

Exit To Camp ST over WB US 150

Carries Exit To Camp ST over WB US 150, .25 Mi E Jct US 116.

Overall conditionFair

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

How ratings work
Decksets the rating5/9 · Fair
Superstructure6/9 · Satisfactory
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT192 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 6/9Substructure 6/9

192 ft end to end: about 3 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.

Built200521 years old
Length191.6 ft58.4 m
Daily traffic4,700counted 2018
Last inspectedApril 2024every 24 months

Location

StateIllinois
CountyTazewell
Location.25 Mi E Jct US 116
CarriesExit To Camp ST
CrossesWB US 150
Coordinates40.66682, -89.57205

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length191.6 ft (58.4 m)
Max Span74.1 ft (22.6 m)
Deck Width29.2 ft (8.9 m)
Deck Area519.8 sq m
Main Spans1
Year Built2005

Traffic

Avg Daily Traffic4,700 (2018)
Truck Traffic5%
Lanes On Bridge1
Lanes Under Bridge1

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number090015700000000

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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