Who We Are
We offer highly specialized transportation expertise to support legal teams.

Kittelson LLC staff conducts nationally and internationally applied research that defines industry practice and performance standards. A wealth of ongoing field experience throughout the country, as well as our research activities for agencies such as the Federal Highway Administration, the Strategic Highway Research Program, and the National Academy of Sciences, ensures that our technical analyses and interpretations are based on relevant and state-of-the-art transportation theory and practice.

Meet the Team

Gary Thomas, PhD, PE

Principal Engineer

  • Crash Reconstruction
  • Traffic Control Devices
  • Traffic Signal Design and Operation
  • Roadway Design
  • Temporary Traffic Control

Joseph Blaschke, DEng, PE

Senior Principal Engineer

  • Highway and Street Design
  • Railroad Grade Crossings
  • Roadside Safety Design
  • Traffic Signal Design and Operation
  • Temporary Traffic Control

Mike McInturff, PE, PTOE

Principal Engineer

  • Eminent Domain Proceedings
  • Site Access Design and Circulation
  • Traffic Control Devices
  • Traffic Impact Analysis
  • Intersection Design

James Lock

Senior Principal / Private Investigator

  • Crash Reconstruction
  • Point Cloud Scanning
  • Event Data Recorder Download
  • Roadway Safety
  • Vehicle Defects Investigation

Marc Butorac, PE, PTOE

Senior Principal President

  • Access (Driveways)
  • Parking Circulation and Design
  • Eminent Domain
  • Traffic Engineering

Chris Brehmer, PE

Principal Engineer

  • Traffic Control Devices
  • Site Access Design and Circulation
  • Railroad Grade Crossings
  • Land Use/Transportation Integration
  • Traffic Impact Analysis

Mark Vandehey, PE

Senior Principal Engineer

  • Traffic Operations
  • Traffic Control Devices
  • Site Access Design and Circulation
  • Traffic Impact Analysis
  • Access Management
  • (503) 535-7411

Edward Myers, PE

Senior Principal

  • Roundabouts
  • Intersection Operations and Safety
  • Ped/Bike Operations and Safety
  • Geometric Design
  • Traffic Control Devices

Chris Tiesler, PE

Principal Engineer

  • Traffic Operations
  • Traffic Control Devices
  • Site Access Design and Circulation
  • Traffic Impact Analysis
  • Intersection Design
  • (571) 384-2943

Hermanus Steyn, PrEng, PE

Principal Engineer

  • Highway and Street Design
  • Roundabouts
  • Bicycles
  • Pedestrians
  • Sight Distance
  • (503) 535-7455

Julia Kuhn, PE

Senior Principal Engineer

  • Access (Driveways)
  • Parking Circulation and Design
  • Eminent Domain
  • Traffic Engineering

Nicholas Schlechte

Senior Technician

  • Crash Reconstruction
  • Point Cloud Scanning
  • Event Data Recorder Download
  • Computer-Aided Drafting Design
  • Production Services

Sheri Barnett

Senior Office Administrator

  • (979) 693-5800

Sondra Simmons

Administrative Assistant

  • (979) 696-6531