ROAD CLOSED; UNTIL  3PM FOR MARCH OF DIMES WALK AMERICARTE NORTH ON COLUMBUS AVE TO 66TH ST TO LEXINGTON AVE,SOUTH ON LEXINGTON AVE TO 24TH ST,WEST ON 24TH ST TO MADISON AVE,NORTH ON MADISON AVE TO 53RD ST,WEST ON 53RD ST TO 10TH AVE,NORTH ON 10TH AVE TO 62ND ST; SEEK ALTERNATE.