Answer: crossover

AnswerCrossword Clue
CROSSOVERGo from country to pop, e.g.
CROSSOVERPassageway.
CROSSOVERSpan
CROSSOVERLike some votes
CROSSOVERRailroad switching track
CROSSOVERPassageway
CROSSOVERBridge
CROSSOVERVote for a member of the other political party
CROSSOVERGo to the opposite side
crossovera road passing over the top of another road
crossoverA point or place of crossing from one side to the other
crossoverRelating to or denoting trials of medical treatment in which experimental subjects and control groups are exchanged after a set period
crossoverThe process of achieving success in a different field or style, esp. in popular music
crossoverA short length of track joining two adjacent railroad lines
crossoverA person who votes for a candidate in a different political party than the one they usually support