 The Bay Freeway , also referred to as the Mercer Street Connection , was a proposed elevated freeway in the South Lake Union neighborhood of Seattle , Washington . The 0 @.@ 7 @-@ mile @-@ long ( 1 @.@ 1 km ) freeway would have run parallel to a section of Mercer Street between Interstate 5 ( I @-@ 5 ) and Aurora Avenue North ( SR @-@ 999 ) and would have connected I @-@ 5 to Aurora Avenue North. Hinweis: Die Angaben zu den Abfahrtszeiten und -preisen gelten für den Zeitraum bis 31.12.2019.