Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ ORE QUESTION D 150. APPRAISAL OF MEASURING TECHNIQUES. THE RAIL VIBRATION METHOD https://trid.trb.org/View/185293 Fri, 29 Apr 1983 00:00:00 GMT https://trid.trb.org/View/185293 DEVELOPMENT OF APPARATUS FOR MEASURING THE LONGITUDINAL FORCES IN RAILS LAID IN THE TRACK. PRELIMINARY SELECTION OF TECHNIQUES FOR DETERMINING LONGITUDINAL RAIL FORCES https://trid.trb.org/View/15583 Thu, 09 Jul 1981 00:00:00 GMT https://trid.trb.org/View/15583