Policy and Guidance
Type Approval (FRA-TA-2012-001) and System Certification for Amtrak's Incremental Train Control System
Keywords: PTCDP Type Approval
Ballast Defects and Conditions—Importance of Identification and Repair in Preventing Development of Unsafe Combinations of Track Conditions
Keywords: Safety Advisories, Track, Ballast
Abstract: FRA is issuing this safety advisory to emphasize the importance of timely repairing ballast defects and conditions on main tracks. FRA notes that ballast defects and ballast...