Illinois Route 99

Illinois Route 99 marker
Illinois Route 99
Map
IL 99 highlighted in red
Route information
Maintained by IDOT
Length32.08 mi[1] (51.63 km)
Existed1936[2]–present
Major junctions
South end IL 104 in Chambersburg
Major intersections US 24 in Mt. Sterling
North end IL 101 in Huntsville
Location
CountryUnited States
StateIllinois
CountiesPike, Brown, Schuyler
Highway system
IL 98 IL 100

Illinois Route 99 is a north–south state route in western Illinois. It runs from Illinois Route 104 across the Illinois River and Meredosia, north to Illinois Route 101 in Brooklyn (Schuyler County). This is a distance of 32.08 miles (51.63 km).[1]

  1. ^ a b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
  2. ^ Carlson, Rich. Illinois Highways Page: Routes 81 thru 100. Last updated March 15, 2005. Retrieved April 20, 2006.