sentences:  Although a short portion between Copper Creek Drive and Highway 407 — including the unfinished ramps at the interchange — was opened by 2011,
  the remainder of the project was delayed by issues involving a new railway crossing along 14th Avenue.It opened in 2012 at an estimated cost of $15.5 million.The original intention of the Markham Bypass was to link Highway 48 with Highway 401 via the Morningside Avenue extension through Toronto.