SB Main ST over I-155

Fair Condition36 years old1,450 vehicles/day

Location

StateIllinois
CountyTazewell
Location1.6 Mi S Of Il 98
CarriesSB Main ST
CrossesI-155
Coordinates40.58127, -89.47836

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Single/Spread
Total Length459.3 ft (140 m)
Max Span219.8 ft (67 m)
Deck Width29.2 ft (8.9 m)
Deck Area1,246 sq m
Main Spans2
Year Built1990

Traffic

Avg Daily Traffic1,450 (2023)
Truck Traffic6%
Lanes On Bridge1
Lanes Under Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number090013100000000

Nearby Bridges