Illinois Route 161 (abbreviated IL 161) is an east–west highway with its western terminus at St. Clair Avenue in Fairview Heights and its official eastern terminus at Illinois Route 37 near Kell. This is an official distance of 67.24 miles (108.21 km).[1]
The road continues, as various county routes, eastbound beyond Illinois 37 to Allendale at Illinois Route 1. To locals, this part of the highway is known as "The Extension", referring to the fact that road "Extends" on after its official end.
^ abIllinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
IllinoisRoute161 (abbreviated IL 161) is an east–west highway with its western terminus at St. Clair Avenue in Fairview Heights and its official eastern...
(690.39 km) in Illinois, U.S. 45 is the longest numbered route in Illinois. U.S. Route 50 U.S. Route 51 roughly follows the Illinois Central Railroad...
Arkansas Highway 161 California State Route161 Connecticut Route161 Florida State Road 161 Georgia State Route161 (former) IllinoisRoute161 Indiana State...
IllinoisRoute 164 is a state road in rural western Illinois. It runs from U.S. Route 34 in Gladstone to U.S. Route 34 and IllinoisRoute 41 in Galesburg...
it overlaps IllinoisRoute 177. It then intersects with IllinoisRoute161 at New Baden, U.S. Route 50 north of Trenton, and U.S. Route 40 north of Highland...
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IllinoisRoute 29 (IL 29) is a two to four lane state highway that runs south from U.S. Route 6/IllinoisRoute 89 at Spring Valley to U.S. Route 51/Illinois...
The IllinoisRoutes are the highways in the State Highway System of the U.S. state of Illinois that are not simultaneously part of the Interstate Highway...
Southern Illinois University Edwardsville Southwestern Illinois College U.S. Route 40 U.S. Route 50 U.S. Route 51 Historic U.S. Route 66 U.S. Route 67 I-55...
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IllinoisRoute 83 (IL 83) is a 91.73-mile-long (147.63 km) major north–south state highway in northeast Illinois. It stretches from U.S. Route 30 (US 30...
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IllinoisRoute 159 is a north–south state route in southwestern Illinois. Its southern terminus is at IllinoisRoute 3 and IllinoisRoute 154 in Red Bud...
IllinoisRoute 172 is an inverted-L-shaped highway in northwestern Illinois, though it is marked as being a north–south highway on signage. It runs from...
Global Information
IL 157 in East St. Louis
I-64 in New Baden
US 51 in Centralia
I-57 in Kell
IL 37 in Kell
