Miami-Dade’s 10-Mile Linear Park Gets New Name: The Underline Posted by Social Media | Sep 16, 2014 | South Miami, Sports | 0 | Miami’s longest linear park, which would stretch 10-miles long from Brickell to Dadeland underneath the Metrorail, is being renamed. News, Sports, Weather, Traffic and Miami’s Best Source: www.miami.cbslocal.com