Interstate 240 (Oklahoma)

Interstate 240
Interstate 240
	I-240 highlighted in red
Route information
	Auxiliary route of I-40
	Maintained by ODOT
Length	26.8 mi (43.1 km)
Existed	1965–present
NHS	Entire route
Major junctions
West end	I-344 / Kilpatrick Turnpike / SH-152 in Oklahoma City
	I-44 / US 62 / SH-3 in Oklahoma City; I-35 / US 62 / US 77 in Oklahoma City; SH-77H in Oklahoma City;
East end	I-40 / US 270 / SH-3 in Oklahoma City
Location
Country	United States
State	Oklahoma
Counties	Oklahoma
Highway system
	Interstate Highway System; Main; Auxiliary; Suffixed; Business; Future; Oklahoma State Highway System; Interstate; US; State; Turnpikes;

Interstate 240 (I-240) is an Interstate Highway in southern Oklahoma City, Oklahoma, United States, that runs 26.8 miles (43.1 km) from I-344 (John Kilpatrick Turnpike)/SH-152 to I-40. The Interstate overlaps State Highway 3 (SH-3), the longest Oklahoma state highway, for most of its length and functions as a southern bypass around the Downtown area and is the spur of I-40.