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/ PROSPECTS FOR IMPROVING VISION ON THE ROADS AT NIGHT https://trid.trb.org/View/113240 Thu, 10 Apr 2003 00:00:00 GMT https://trid.trb.org/View/113240 BREATH ALCOHOL ANALYSIS IN GREAT BRITAIN 1967-1982 https://trid.trb.org/View/202321 Tue, 30 Apr 1985 00:00:00 GMT https://trid.trb.org/View/202321 PORTABLE WEIGHING EQUIPMENT FOR HEAVY GOODS VEHICLES https://trid.trb.org/View/154244 Wed, 19 Nov 1980 00:00:00 GMT https://trid.trb.org/View/154244 FOG DETECTORS FOR POLICE USE https://trid.trb.org/View/139319 Sun, 27 Nov 1977 00:00:00 GMT https://trid.trb.org/View/139319 ACCIDENT ANALYSIS BY COMPUTER https://trid.trb.org/View/65474 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/65474 VISUAL AVERAGE SPEED COMPUTER AND RECORDER (VASCAR) https://trid.trb.org/View/65475 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/65475 VEHICLE SPEED AND SPACING - ELECTRONIC EQUIPMENT FOR DRIVER BEHAVIOR AND TRAFFIC MEASUREMENTS https://trid.trb.org/View/65476 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/65476 PROSPECTS FOR IMPROVING VISION ON THE ROADS AT NIGHT https://trid.trb.org/View/65480 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/65480 POLICE OBSERVATION PLATFORMS ON MOTORWAYS https://trid.trb.org/View/65482 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/65482 AUTOMATIC SPEED SIGNS - AN EVALUATION https://trid.trb.org/View/52009 Fri, 17 Jun 1977 00:00:00 GMT https://trid.trb.org/View/52009 2001: TRAFFIC POLICING IN THE FUTURE? https://trid.trb.org/View/66227 Wed, 13 Apr 1977 00:00:00 GMT https://trid.trb.org/View/66227 HIGH VISIBILITY GARMENTS https://trid.trb.org/View/45259 Mon, 23 Aug 1976 00:00:00 GMT https://trid.trb.org/View/45259 TRIALS OF THE PORTABLE ROAD SIGN PRODUCED BY SAMUEL JACKSON LIMITED https://trid.trb.org/View/139564 Fri, 13 Dec 1974 00:00:00 GMT https://trid.trb.org/View/139564 CAN THE INFLUENCE OF POLICE ACTIVITY ON DRIVER BEHAVIOR TRAFFIC FLOW AND ACCIDENTS BE QUANTIFIED IN COST BENEFIT TERMS? https://trid.trb.org/View/133296 Fri, 11 Oct 1974 00:00:00 GMT https://trid.trb.org/View/133296