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/ PRESENTATION OF COMPARATIVE DATA FOR TRANSPORTATION PLANNING STUDIES https://trid.trb.org/View/651276 Tue, 14 Mar 2000 00:00:00 GMT https://trid.trb.org/View/651276 PRESENTATION OF COMPARATIVE DATA FOR TRANSPORTATION PLANNING STUDIES https://trid.trb.org/View/540252 Tue, 20 Oct 1998 00:00:00 GMT https://trid.trb.org/View/540252 OBSTACLES TO COMPARATIVE EVALUATION OF TRANSIT PERFORMANCE https://trid.trb.org/View/55422 Tue, 08 Dec 1981 00:00:00 GMT https://trid.trb.org/View/55422 SAFETY IN URBAN TRANSPORTATION: GUIDELINES MANUAL AND RESEARCH REPORT SUMMARY https://trid.trb.org/View/28777 Wed, 14 Jan 1981 00:00:00 GMT https://trid.trb.org/View/28777 AMERICAN URBAN MALLS. A COMPENDIUM https://trid.trb.org/View/150335 Wed, 07 May 1980 00:00:00 GMT https://trid.trb.org/View/150335 PAVEMENT INVESTMENT DECISION-MAKING AND MANAGEMENT SYSTEM https://trid.trb.org/View/103449 Tue, 15 May 1973 00:00:00 GMT https://trid.trb.org/View/103449 CAUSES AND EFFECTS OF ROAD ACCIDENTS. VOL II OF FIVE https://trid.trb.org/View/109112 Wed, 26 Aug 1970 00:00:00 GMT https://trid.trb.org/View/109112