Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Amtrak Susquehanna River Bridge is a Howe deck truss structure which carries two tracks of Amtrak's Northeast Corridor line across the Susquehanna River between Havre de Grace and Perryville, Maryland. The vicinity of the bridge has been in use as a river crossing for over 300 years. In 1695, the colonial General Assembly granted the first licenses to operate a toll ferry service between Perryville and what is now Havre de Grace.