5-1-6: SPEED RESTRICTIONS:
   A.   It shall be unlawful to drive any motor vehicle on any street or highway not under jurisdiction of the state of Illinois or of DuPage County and within the residence and business districts at a speed in excess of twenty five (25) miles per hour or within the suburban district at a speed in excess of forty (40) miles per hour. (Ord. 61, 3-11-1969; amd. Ord. 86, 11-16-1970)
With regard to streets and highways under the jurisdiction of the state of Illinois or of DuPage County the speed limits shall be those established by the agency having jurisdiction, and such speed limits are hereby, by reference, adopted as part of this title. (Ord. 61, 3-11-1969)
   B.   The following streets shall be posted with speed limits signs as indicated:
Albert Einstein Drive
20 mph
Batavia Road
35 mph
Behrs Circle Drive
20 mph
Blackthorn Lane
20 mph
Briarwood Drive
20 mph
Briggs Street
20 mph
Butternut Lane
20 mph
Calumet Avenue East
25 mph
Cedar Court
20 mph
Cherice Drive
25 mph
Chestnut Court
20 mph
Crabtree Lane
20 mph
Curtis Avenue
25 mph
Elizabeth Avenue
25 mph
Emerald Green Drive
20 mph
Enrico Fermi Court
20 mph
Estes Avenue
20 mph
Fairfax Court
20 mph
Galusha Road from 100 feet west of Herrick Road to 700 feet west of Hubble Middle School's western boundary
20 mph on school days when children are present
Greenbriar Lane
20 mph
Greenview Avenue
25 mph
Grove Lane
20 mph
Juniper Court
20 mph
Lakeview Drive
20 mph
Landon Drive
25 mph
Laurel Court
20 mph
Lorraine Avenue
25 mph
Mack Road west of Route 59
25 mph
Manning Avenue
20 mph
Mayfair Court
20 mph
Melcher Avenue
20 mph
Parkview Avenue
20 mph
Patterman Road, north from Butterfield to end
20 mph
Penny Lane
20 mph
Plum Court
20 mph
Prairie Avenue
25 mph
Princeton Court
20 mph
Ray Street
20 mph
Redwood Court
20 mph
River Oaks Drive
20 mph
Riverside Avenue
25 mph
Sanchez Drive
20 mph
Shaw Drive
25 mph
Spruce Court
20 mph
Stafford Place
20 mph
Sunset Avenue
20 mph
Tanglewood Lane
20 mph
Thornwood Lane
20 mph
Timber Drive
20 mph
Twin Pines Drive
20 mph
Virginia Avenue
25 mph
Virginia Avenue between Galusha Road and Greenview Avenue
20 mph
Warren Avenue
20 mph
Warrenville Road from Batavia Road to Elizabeth Avenue
35 mph
Warrenville Road from Batavia Road to Route 56 (Butterfield Road)
25 mph
Warrenville Road from Elizabeth Avenue to Mill Street
45 mph
White Oak Drive
20 mph
Wilbur Avenue
25 mph
Willow Lane
20 mph
Winchester Circle
20 mph
Woodland Road
20 mph
 
(Ord. 648, 12-6-1982; amd. Ord. 910, 8-3-1987; Ord. 950, 2-1-1988; Ord. 978, 7-5-1988; Ord. 994, 9-19-1988; Ord. 1008, 12-5-1988; Ord. 1023, 2-21-1989; Ord. 1054, 9-5-1989; Ord. 1121, 10-1-1990; Ord. 1171, 8-5-1991; Ord. 1275, 9-20-1993; Ord. 1450, 11-20-1995; Ord. 1597, 7-21-1997; Ord. 1757, 5-3-1999; Ord. 1932, 9-17-2001; Ord. 2057, 5-19-2003; Ord. 2409, 11-5-2007; Ord. 2540, 9-8-2009)