Structure 72014000000000 · Peoria County, IL

US 150 over Ill 6

Carries US 150 over Ill 6, 0.25 Mi E Of Il 91.

Overall conditionPoor

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

How ratings work
Deck5/9 · Fair
Superstructuresets the rating4/9 · Poor
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT276 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 4/9 · sets the ratingSubstructure 6/9

276 ft end to end, longest span 114 ft: about 4 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.

Built1981rebuilt 2002
Length276.2 ft84.2 m
Daily traffic15,250counted 2023
Last inspectedJanuary 2024every 12 months

Location

StateIllinois
CountyPeoria
Location0.25 Mi E Of Il 91
CarriesUS 150
CrossesIll 6
Coordinates40.77501, -89.66999

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length276.2 ft (84.2 m)
Max Span113.8 ft (34.7 m)
Deck Width113.8 ft (34.7 m)
Deck Area2921.7 sq m
Main Spans2
Year Built1981 (reconstructed 2002)

Traffic

Avg Daily Traffic15,250 (2023)
Truck Traffic2%
Lanes On Bridge4
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJanuary 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number072014000000000

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.

Nearby Bridges