07-TRA-A1 Introduction to Transportation Engineering 07-TRA-A2 Highway Design 07-TRA-A3 Traffic Engineering 07-TRA-A4 Pavement Materials, Design and Management 07-TRA-A6 Geotechnical Materials and Analysis 07-TRA-B1 Transit System 07-TRA-B6 Highway Construction 07-Tra-B9 Traffic Safety