sentences:  Maryland Route 940 (MD 940) is the designation for the state highway portion of Owings Mills Boulevard between Red Run Boulevard and MD 140 that is centered on Owings Mills Boulevard's interchange with Interstate 795 (I-795) in Owings Mills in western Baltimore County.Owings Mills Boulevard was first constructed in the mid- to late 1980s.The highway was extended both north and south in the early 1990s and in the early 2000s.