 Illinois Route 37 | ||||
|---|---|---|---|---|
 IL 37 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 155.07 mi[1] (249.56 km) | |||
| Existed | November 5, 1918[2]–present | |||
| Major junctions | ||||
| South end |   US 51 / IL 3 in Cairo | |||
 I-64 in Mt. Vernon US 50 in Salem | ||||
| North end |  US 45 in Watson | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Alexander, Pulaski, Johnson, Williamson, Franklin, Jefferson, Marion, Fayette, Clay, Effingham | |||
| Highway system | ||||
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Illinois Route 37, Illinois 37 or IL 37, is a 155.07-mile-long (249.56 km) north–south state highway in southern Illinois. IL 37's southern terminus is at U.S. Route 51 (US 51) and IL 3 in Cairo and the northern terminus is at US 45 in Watson.[1]
- ^ a b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
- ^ Carlson, Rich. Illinois Highways Page: Routes 21 thru 40. Last updated March 15, 2005. Retrieved April 7, 2006.