I- 55 EB To Ryan N over I- 55 Stevenson

Fair Condition62 years old32,300 vehicles/day

Location

StateIllinois
CountyCook
Location0.1 M E I-94
CarriesI- 55 EB To Ryan N
CrossesI- 55 Stevenson
Coordinates41.84786, -87.64233

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1173.9 ft (357.8 m)
Max Span80.1 ft (24.4 m)
Deck Width29.2 ft (8.9 m)
Deck Area3184.4 sq m
Main Spans14
Year Built1964

Traffic

Avg Daily Traffic32,300 (2024)
Truck Traffic8%
Lanes On Bridge1
Lanes Under Bridge6

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016105900000000

Nearby Bridges

I- 94 SB To I-55 W over Halsted ST 0.1 mi Good I- 55 EB Rmp Ryan over Dry Land 0.1 mi Fair I- 55 WB Rmp Ryan over Archer; Bnsf & Ic Rr 0.1 mi Fair I- 90 94 SB 2 I-55 over I- 55 Stevenson 0.1 mi Fair I- 90 94 Ryan Elev over S Br Chgo Riv To Can 0.1 mi Fair I- 55 EB To I-94 S over Halsted ST 0.1 mi Good I- 55 EB To I-94 N over Halsted ST 0.2 mi Good I- 55 EB To I90 94 over Chi River; Cermak;rr 0.2 mi Fair I- 55 WB Stevenson over Halsted ST 0.2 mi Fair I- 90 94 Ryan Elev over S Br Chi River 0.2 mi Fair