Abstract: Technical Bulletin G-03-O1 regarding this subject is rescinded and reissued using G-03-02.
Abstract: This memorandum revises T-95-04 by deleting the "alternative method" to measure a frost heave using a string level. The string level method is impractical except on level track.
Abstract: In 1994, the Track Technical Resolution Committee (TRC) recommended that FRA establish a defect code for cracked or broken guard rails. TRC also concluded that, in most cases,...
Abstract: (Original Issue Number and Date: TB-82-6, 9/3/82 Reissued: 111/83 and 7/1/85) In 1996, the Track Technical Resolution Committee recommended that FRA, together with its industry...