WITNESS LIST SB 489 Senate Committee Report Transportation March 11, 2015 - 8:00 AM Registering, but not testifying: FOR: Olsen, Lawrence exec v/p (TX Good Roads Assn), Austin, TX ON: Marek, Mark Director of Engineering Operations (TxDOT), Austin, TX 1 WITNESS LIST SB 489 Senate Committee Report Transportation March 11, 2015 - 8:00 AM Registering, but not testifying: FOR: Olsen, Lawrence exec v/p (TX Good Roads Assn), Austin, TX ON: Marek, Mark Director of Engineering Operations (TxDOT), Austin, TX 1