WASHINGTON, July 23 (Reuters) - Democrats may scrap plans to create an infrastructure bank in the $1.2 trillion bipartisan spending bill after Republicans opposed a provision intended to lift workers' wages, according to three people familiar with the discussions.

A decision to remove funding for the bank would be aimed at resolving a log jam over U.S. President Joe Biden's top legislative initiative, as lawmakers scramble to finalize key details of the plan ahead of the Senate's typical August recess. (Reporting by Jarrett Renshaw in Philadelphia and Susan Cornwell in Washington Editing by Trevor Hunnicutt and Matthew Lewis)