Traffic Engineering Links JKnesek & Associates, Inc. Project Locations Map Texas Board of Professional Engineers Houston Transtar Texas Department of Transportation (TxDOT) TxDOT Consultant Pre-certification TxDOT Manual of Uniform Traffic Control Devices City of Houston Traffic Operations Infrastructure Design Manual Harris County Traffic and Transportation Group Harris County Toll Road Authority (HCTRA) HCTRA System Map Metropolitan Transit Authority of Harris County Institute of Transportation Engineers (ITE) Transportation Professional Certification Board, Inc. TexITE Houston Area Section American Society of Civil Engineers (ASCE)
