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Stephanie Butler

P.E., Senior Project Manager

215.283.9444 x 1256 Email. sbutler@mcmahonassociates.com

Stephanie L. Butler, P.E., Senior Project Manager, has 19 years’ experience in various aspects of transportation engineering and design. Her expertise includes concept design, roadway design, including horizontal and vertical geometry, drainage design, traffic signal design and coordination, utility coordination, and other highway design related tasks. She has served as both a highway design engineer and transportation construction inspector, and currently serves as the Project Manager for multiple PennDOT, municipal and private highway design projects. Ms. Butler specializes in highway design and overall project management/coordination.