MAP20120005938 Bakowski, Thomas J. Handheld cell phone ban takes effect for commercial truck, bus drivers / Thomas J. Bakowski Sumario: A final rule banning commercial motor vehicle drivers from using handheld cell phones while driving on interstates wen into effect Jan. 3. The joint final rule from the Federal Motor Carier Safety Administration and the pipeline and Hazardous materials safety administration will affect approximately 4 million CMV drivers, according to FMCSA En: Safety and health. - Itasca : National Safety Council, 1993-2017 = ISSN 0891-1797. - 01/02/2012 Tomo 185 Número 2 - 2012 1. Seguridad vial . 2. Teléfonos . 3. Prohibición . 4. Camiones . 5. Transporte de mercancías . 6. Autobuses . 7. Transporte de pasajeros . 8. Distracción . 9. Accidentes de tráfico . I. Title.