About 300 professionals deliver an impressive range of engineering, mapping, environmental, architectural, and survey services at Ayres Associates. Our filterable database makes it easy to check out the credentials of key staff in the disciplines of interest to you – and to contact them directly to get more information about working with you on a project.

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Alexander Cowan

Traffic Engineer

Waukesha, WI

Alexander joined Ayres Associates in 2007 and performs traffic analysis, transportation management plans, and intersection and signal design. His background in traffic analysis software includes programs such as HCS 2010, Synchro, PASSER, Quickzone, and Quadro. Alexander specializes in microsimulation modeling with experience using Paramics and SimTraffic software. He has been a member of the Institute of Transportation Engineers since 2008.

His areas of expertise include:

  • Intersection, interchange, and freeway capacity analysis
  • Traffic counting
  • Traffic impact analysis
  • Transportation management plans
  • Crash and safety analysis
  • Warrant studies
  • Traffic signal design
  • Traffic operations analysis
  • Intersection geometric design
  • WisDOT Certified Traffic Impact Analysis Preparer
  • BS, Civil Engineering, University of Wisconsin-Milwaukee
  • Registered Professional Engineer, WI