Illinois Route 100 (IL-100) is a 159.09-mile-long (256.03 km) state highway in the southwest Illinois. It generally parallels the Illinois River. Starting in downtown Alton, it trends northward to Buckheart Township near Canton. It makes up much of the Illinois River Road, a U.S. National Scenic Byway.[1]
^ abIllinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
^Carlson, Rich. Illinois Highways Page: Routes 81 thru 100. Last updated March 15, 2005. Retrieved April 20, 2006.
and 19 Related for: Illinois Route 100 information
IllinoisRoute100 (IL-100) is a 159.09-mile-long (256.03 km) state highway in the southwest Illinois. It generally parallels the Illinois River. Starting...
(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...
near, but not at the termini of IllinoisRoute100 and IllinoisRoute 140) in Alton. Its eastern terminus at IllinoisRoute 127 at a rural intersection west...
IllinoisRoute 84 (Route 84 or IL 84) is a long state highway that runs along the Mississippi River in northwestern Illinois. Illinois 84 runs from south...
Cairo) at the intersection of U.S. Route 51 (US 51) and IllinoisRoute 37, and its northern terminus in Grafton at IL 100. The majority of IL 3 has four lanes...
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...
Scenic Byway Route. The eponymous segment runs on both sides of the river from Louisiana through the state borders of Kentucky/Illinois and Missouri/Iowa...
IllinoisRoute 38 is an 88.86-mile-long (143.01 km) west–east state highway that runs across northern Illinois. It runs from U.S. Route 52 (US 52) in...
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...
IllinoisRoute 96 (IL 96) is a 141.16-mile-long (227.17 km) north–south state highway in far western Illinois. It runs from IL 100 in Kampsville, not far...
IllinoisRoute 106 (IL 106) is a 66.47-mile-long (106.97 km) east–west state highway in western Illinois. It runs from a new interchange with Interstate...
IllinoisRoute 89 (IL 89) is a 55.48-mile-long (89.29 km) rural, north–south state highway in central Illinois. It runs from U.S. Route 34 (US 34) in...
the concurrent U.S. Route 67 and IllinoisRoute100 near Beardstown to IllinoisRoute 97 in Farmingdale, west of Springfield. Illinois 125 lies within Cass...
IllinoisRoute 97 (IL 97) is a north–south state highway in the central and western portions of the U.S. state of Illinois. It extends from I-55 Business...
became IllinoisRoute100 south of East Newbern, and Illinois 109 north. In 1987, Illinois 3 took over the 1924 routing of Illinois 109 when Illinois100 was...
IllinoisRoute 64 (IL 64, Illinois 64) is an east–west state highway in Northern Illinois. Its western terminus is at the Iowa state line, connecting...
Schuyler County, runs from U.S. Route 24 (US 24) near Ripley east to the intersection of US 67 and IL 100 across the Illinois River from Beardstown. In addition...
IllinoisRoute 92 (IL 92 or Route 92) is an east–west state highway in northwest Illinois. It runs from the Norbert F. Beckey Bridge across the Mississippi...
Global Information
US 67 in Alton
I-72 / US 36 in Bluffs
US 67 / IL 104 in Meredosia
US 67 / IL 103 in Frederick
US 24 / US 136 in Lewistown
IL 78 in Dunfermline
