New Yorkers, fed up with drivers zipping up and down Broadway at breakneck speeds, have demanded a gentler, calmer Upper West Side, and one politician is more than happy to oblige. Assemblywoman Linda Rosenthal has proposed placing speed bumps, or new signage, at the Amsterdam-Broadway "bow tie" (the intersection where Amsterdam crosses over the north and southbound lanes of Broadway on 71st Street—the one where a taxi cab drove into a subway station) to slow traffic down, reports WCBS 2. more ›