Waitress **1/2
By: Paulanne Simmons In 2014, The Bridges of Madison County, a musical based on Robert James Waller's 1992 romantic novel, only lasted three months on Broadway. Many had thought it might do better, considering the 1995 film based on the same novel was a huge success and the musical had a book by Marsha Norman and score by Jason Robert Brown. Most concluded the show's box office failure was due in part to poor reviews…