Active Studies Planning > Subregional Programs > Subregional Studies > Active Studies > Union County Truck Mobility Study Print Union County Truck Mobility Study The purpose of this project is to identify barriers to efficient and safe regional freight movement on truck routes on county roads and to recommend potential strategies to address those barriers, while balancing the needs of all users of the roadway. Project Manager : Liza Betz, AICP, PP E-mail: [email protected]