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/ UPDATE OF THE 1992 MOTOR VEHICLE COST RESPONSIBILITY STUDY https://trid.trb.org/View/448338 Thu, 09 Nov 1995 00:00:00 GMT https://trid.trb.org/View/448338 STUDY OF RAIL DISTRIBUTION OF CONSTRUCTION AGGREGATES VOL 1 AND 2 https://trid.trb.org/View/11206 Thu, 31 Jan 1974 00:00:00 GMT https://trid.trb.org/View/11206