 Interstate 680 begins at a complex interchange with I @-@ 80 in Omaha . Due to the proximity of the West Center Road interchange on I @-@ 680 and the I , L and Q Street interchanges on I @-@ 80 , all of the exit and entrance ramps which connect I @-@ 80 to I @-@ 680 also connect to West Center Road and I , L and Q Streets . The freeway heads north through the heart of West Omaha ; it serves as a dividing line of several residential neighborhoods . Two miles ( 3 @.@ 2 km ) north of West Center Road , which prior to 2003 was N @-@ 38 , is a new interchange with U.S. Route 6 ( US 6 ) , known as Dodge Street in Omaha . Another mile north of Dodge Street is N @-@ 64 , known as Maple Street . 
