The Brief A revived development proposal would put a five-story, 104-unit affordable housing complex for seniors between Main St. and the Stone Arch Bridge in Minneapolis. Neighbors don't believe the pedestrian-bike trail the park board gets in exchange is very valuable and they have other concerns. A new plan almost 20 years in the making could remake the view at one end of the Stone Arch Bridge. What we know:On one side of Main Street in Minneapolis sits a row of apartments facing the east end of the Stone Arch Bridge. :Steve Minn and his partners built the Stone Arch Apartments on former industrial ground about 25 years ago.