Skip to main content

Our People

Samuel L. Summerville

P.E. Senior Principal


Sam Summerville has more than three decades of experience in the transportation field and his work includes bridge inspections, new bridge design, and the rehabilitation of major structures, urban interchanges and highway structures across North America. Sam’s design credits include a new orthotropic deck for the Throgs Neck Bridge in New York City. His work on New York City’s Manhattan Bridge spans a period of more than 25 years and includes five major rehabilitation contracts.


M.E., Manhattan College

B.E., Manhattan College

Summerville 2

Sam has played a critical role in rehabilitating many of New York’s most important bridges from the Verrazano-Narrows to the Tappan Zee.