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/ THE QUALITY OF TRAFFIC FLOW https://trid.trb.org/View/115222 Fri, 13 Aug 2004 18:47:38 GMT https://trid.trb.org/View/115222 THEORETICAL SCALING LAWS FOR SUBWAY MODELING https://trid.trb.org/View/7363 Sun, 09 Mar 2003 00:00:00 GMT https://trid.trb.org/View/7363 INTERSECTION AND SIGN ILLUMINATION FOR HIGHWAY SAFETY AND EFFICIENCY https://trid.trb.org/View/108770 Thu, 01 Dec 1994 00:00:00 GMT https://trid.trb.org/View/108770 MODEL TESTING TECHNIQUE FOR EARTH DAMS https://trid.trb.org/View/123662 Tue, 30 Aug 1994 00:00:00 GMT https://trid.trb.org/View/123662 SCALE MODEL OF URBAN RUNOFF FROM STORM RAINFALL https://trid.trb.org/View/103843 Thu, 04 Aug 1994 00:00:00 GMT https://trid.trb.org/View/103843 NONENLARGED BOX CULVERT INLETS - FIFTH PROGRESS REPORT ON HYDRAULICS OF CULVERTS, NATIONAL BUREAU OF STANDARDS REPORT 9327 https://trid.trb.org/View/98875 Mon, 01 Aug 1994 00:00:00 GMT https://trid.trb.org/View/98875 RELATIONSHIPS IN CONTOUR INTERVAL, SCALES, AND INSTRUMENT USAGE https://trid.trb.org/View/93512 Thu, 28 Jul 1994 00:00:00 GMT https://trid.trb.org/View/93512 MAPPING FOR THE PENNSYLVANIA HIGHWAYS https://trid.trb.org/View/93436 Mon, 24 Jan 1994 00:00:00 GMT https://trid.trb.org/View/93436 TAPERED BOX CULVERT INLETS - SIXTH PROGRESS REPORT ON CULVERTS, NATIONAL BUREAU OF STANDARDS REPORT 9355 https://trid.trb.org/View/98878 Sun, 23 Jan 1994 00:00:00 GMT https://trid.trb.org/View/98878 TAPERED BOX CULVERT INLETS WITH FALL CONCENTRATION IN THE INLET STRUCTURE https://trid.trb.org/View/98895 Sat, 08 Jan 1994 00:00:00 GMT https://trid.trb.org/View/98895 METHODS FOR EVALUATING DISCOMFORT GLARE https://trid.trb.org/View/355810 Sun, 30 Jun 1991 00:00:00 GMT https://trid.trb.org/View/355810 A STABLE, CONSISTENT, AND TRANSFERABLE ROUGHNESS SCALE FOR WORLDWIDE STANDARDIZATION https://trid.trb.org/View/269692 Fri, 28 Feb 1986 00:00:00 GMT https://trid.trb.org/View/269692 RATING SCALES - MEASURES OF CENTRAL TENDENCY AND SAMPLE SIZES https://trid.trb.org/View/172909 Tue, 22 Dec 1981 00:00:00 GMT https://trid.trb.org/View/172909 LAND-USE DENSITY, PATTERN, AND SCALE AS FACTORS IN URBAN TRANSPORTATION https://trid.trb.org/View/79076 Mon, 12 Oct 1981 00:00:00 GMT https://trid.trb.org/View/79076 INJURY SCALING RESEARCH https://trid.trb.org/View/75708 Mon, 03 Dec 1979 00:00:00 GMT https://trid.trb.org/View/75708