The purpose of this legislation is to commemorate the bicentennial of the Erie Canal by requiring the Secretary of the Treasury to mint special coins. The Erie Canal, which was completed in 1825, played a crucial role in the development of the United States, particularly in terms of transportation and economic growth. This act aims to honor its historical significance and impact on American society. Key provisions of the legislation include the minting of three types of coins: $5 gold coins, silver coins, and half-dollar clad coins.