City Council members are scheduled to discuss two transportation issues during the March 21 study session. Sound Transit staff will present a grade separation alternative for commuter rail trains to cross Pacific Avenue as part of the planned Sounder service extension to Lakewood. Council members are also scheduled to discuss Tacoma’s priority projects for the Regional Transportation Improvement District. The Council will not take public comment during the study session. CityPost (Channel 85 on Click!, Channel 77 on Comcast) will air the audio portion of the session live. Replays of the study session audio may be heard Wednesday nights at 7 p.m. on CityPost (Channel 85 on Click!, Channel 77 on Comcast). On-demand audio archives are available on the Web within 24 hours of the meeting at http://www.tvtacoma.com .