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Stephanie Sago Vivians, P.E.


Stephanie began her career as an engineer intern with Neel-Schaffer, Inc.  in 1995  immediately after obtaining her B.S. in Civil Engineering from Mississippi State University.  A licensed civil engineer with over 26 years of extensive project experience preparing plans, specifications, estimates for traffic signal installation designs and highway geometric designs; developing sign inventory databases and traffic signing upgrade plans; preparing DOT permit applications; serving as a resident project representative; preparing mandatory documents for construction engineering projects and preparing opinions of cost for construction of transportation projects. She is proficient in the use of MicroStation, Power GEOPAK,  OpenRoads, and SiteManager. 


  • Road/Highway Design

  • Traffic Design 

  • Construction Engr. & Inspection

  • Signage

  • Bidding/Estimating/Proposals 

  • Transportation Planning

  • Storm Water Management

  • Environmental Permitting and Compliance          


  • Professional Engineer – Mississippi 

  • Professional Engineer – Alabama 

  • Professional Engineer – Arkansas

  • Professional Engineer – Georgia 

  • Professional Engineer – Louisiana

  • Professional Engineer – Texas

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