Jeffrey S. Linkenheld, P.E., C.F.M.


Master of Science in Civil Engineering
University of Illinois at Urbana-Champaign -1989

Bachelor of Science in Civil Engineering
University of Illinois at Urbana-Champaign -1988


Illinois Professional Engineer 062-048405
Wisconsin Professional Engineer 41802-006
Certified Floodplain Manager IL-07-00349


American Society of Civil Engineers
1993 Arthur M. Wellington Prize


Mr. Linkenheld has over 20 years of civil engineering experience in the preparation of design reports and contract plans for various private, municipal and State highway improvements and site development in Northern Illinois, with emphasis on the following areas.

Transportation/Traffic Engineering
His major technical expertise is in the area of transportation facilities, traffic studies, traffic signal design, and other aspects of highway improvements projects. Mr. Linkenheld's role in the recently completed R.A.T.S Northeast Winnebago County Traffic Study was as Project Manager for the local sub consultant. He and his staff developed improvement concepts for six corridors and four isolated intersections in the study area. Conceptual improvements were developed from traffic data complied by the R.A.T.S model. Corridors were broken down into recommended improvement time frames with preliminary cost information.

Other experience includes Phase 1 design reports, site development, subdivision design, intersection design studies and field experience in surveying and construction inspection. Recently completed projects include the following:

  • NE Winnebago Traffic Study, R.A.T.S., Winnebago County
  • Spring Creek Rd. from Perryville to Boone County, Winnebago County
  • Prairie Fields Sports Park Traffic Impact Analysis, Belvidere Park District
  • IL 173 Intersection Design Studies, Commercial Sites in Machesney Park
  • Alpine Road Corridor Improvements at Colonial Village, City of Rockford
  • Mulford Road at Newburg Road, City of Rockford

Commercial Industrial and Institutional Site Design
Mr. Linkenheld has ten years of direct experience in the design and project management of commercial development in the Rockford area. Aspects of this work include site design, grading, sanitary sewer, water main, storm sewer, detention and roadway design along with traffic engineering, surveying and construction observation. Recent projects include the following:

  • Target Store IL 173, Machesney Park, IL
  • Home Depot IL 173, Machesney Park, IL
  • New Menards (2007) IL 173, Machesney Park, IL
  • Willow Creek Retail Center IL 173, Machesney Park, IL
  • Belvidere Park District HQ Lincoln Avenue, Belvidere, IL

Storm Water Management and Hydraulics
Mr. Linkenheld has worked on various storm water issues in the Rockford area involving coordination with the Illinois DNR and FEMA, as well as local municipalities. Projects have included hydraulic studies using HEC-1 for hydrologic modeling and HEC-2 and HEC-RAS for hydraulic modeling. Recently completed projects include:

  • Willow Creek Drainage Channel, Machesney Park, IL
  • Alpine Hills Golf Course, Rockford, IL
  • Roscoe Drainage Channel, Petry Development
  • Rock Valley College Perimeter Road, Rockford, IL
  • Trainer Road, Rockford, IL, City of Rockford

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