State highway in Will and Cook Counties, Illinois, US
Illinois Route 7
IL 7 highlighted in red
Route information
Maintained by IDOT
Length
28.06 mi[1] (45.16 km)
Existed
November 5, 1918 (November 5, 1918)[2]–present
Major junctions
Southwest end
US 6 in Rockdale
Major intersections
I-80 in Joliet
US 52 in Joliet
US 30 in Crest Hill
Historic US 66 / IL 53 in Lockport
I-355 Toll in Lockport
US 6 in Orland Park
US 45 in Orland Park
Northeast end
IL 43 in Worth
Location
Country
United States
State
Illinois
Counties
Will, Cook
Highway system
Illinois State Highway System
Interstate
US
State
Tollways
Scenic
← IL 6
→ IL 8
Illinois Route 7 (IL 7, Illinois 7) is a northeast–southwest state route in northeastern Illinois. Currently, IL 7 runs from U.S. Route 6 (US 6) at Rockdale north through Joliet, and Crest Hill into Lockport, and then east to Orland Park before terminating at IL 43 in Worth. IL 7 runs for about 28.06 miles (45.16 km).[1]
^ abIllinois Technology Transfer Center (2007). "T2 GIS Data". Retrieved November 8, 2007.
^Carlson, Rick (March 15, 2006). "Routes 1 thru 20". Illinois State Highways Page. Retrieved March 24, 2006.[self-published source]
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Global Information
US 6 in Rockdale
IL 43 in Worth
