Objective: The objective of this report is to provide a comprehensive description of fatigue in US railroad workers employed in safety-sensitive positions. Methods: Five survey studies were conducted between 2006 and 2011 on maintenance of way...

Please click the following link to access the developers kit http://www.fra.dot.gov/static/developers_bundle_v1.2.1.zip.

Please click the following link to access the simulator:  http://www.fra.dot.gov...