Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. 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/ KNOW YOUR VITAL SIGNS: IMPLEMENTING RESEARCH ON DRIVER UNDERSTANDING OF TRAFFIC CONTROL DEVICES https://trid.trb.org/View/481606 Tue, 11 Mar 1997 00:00:00 GMT https://trid.trb.org/View/481606 ARE HIGHWAY SIGNS DETOURING MOTORISTS? https://trid.trb.org/View/481142 Wed, 05 Mar 1997 00:00:00 GMT https://trid.trb.org/View/481142 EVALUATIONS OF VALIDITY OF TWO RESEARCH METHODS FOR STUDYING PERCEPTION OF ROAD SIGNS https://trid.trb.org/View/355809 Fri, 30 Jun 1995 00:00:00 GMT https://trid.trb.org/View/355809 SAFETY AT ROAD WORKS - A NOVEL APPROACH FOR SIGNING https://trid.trb.org/View/385841 Wed, 23 Mar 1994 00:00:00 GMT https://trid.trb.org/View/385841 TRAFFIC SIGN RECOGNITION https://trid.trb.org/View/116571 Wed, 16 Mar 1994 00:00:00 GMT https://trid.trb.org/View/116571 DRIVER ATTITUDES AND BEHAVIOURAL CHANGES RELATED TO PRESENTATION OF ROADSIDE INFORMATION INSIDE THE CAR: A PILOT STUDY OF THE CAROSI SYSTEM https://trid.trb.org/View/381540 Mon, 14 Feb 1994 00:00:00 GMT https://trid.trb.org/View/381540 DRIVERS' OPINIONS ON WORK ZONE TRAFFIC CONTROL https://trid.trb.org/View/378166 Thu, 08 Jul 1993 00:00:00 GMT https://trid.trb.org/View/378166 EVALUATION OF A "TURNING TRAFFIC MUST YIELD TO PEDESTRIANS" SIGN https://trid.trb.org/View/370097 Thu, 20 May 1993 00:00:00 GMT https://trid.trb.org/View/370097 A REVIEW OF MOTORWAY SIGNALS https://trid.trb.org/View/363723 Fri, 31 Jul 1992 00:00:00 GMT https://trid.trb.org/View/363723 WHEN TO CONVERT STOP TO YIELD SIGNS https://trid.trb.org/View/364252 Fri, 31 Jan 1992 00:00:00 GMT https://trid.trb.org/View/364252 AN EVALUATION OF THE IOWA "NO PASSING ZONE" SIGN https://trid.trb.org/View/114933 Sun, 19 Mar 1989 00:00:00 GMT https://trid.trb.org/View/114933 THE EFFECTS ON VEHICLE SPEEDS OF ROADSIDE SAFETY POSTERS: PHASE III https://trid.trb.org/View/180431 Fri, 28 May 1982 00:00:00 GMT https://trid.trb.org/View/180431 ROAD SIGN RECOGNITION AND NON-RECOGNITION https://trid.trb.org/View/173688 Fri, 29 Jan 1982 00:00:00 GMT https://trid.trb.org/View/173688 CYCLE ROUTES IN PORTSMOUTH. III - ATTITUDE SURVEYS https://trid.trb.org/View/137731 Wed, 17 Oct 1979 00:00:00 GMT https://trid.trb.org/View/137731 THE SLASH OBSCURES THE SYMBOL ON PROHIBITIVE TRAFFIC SIGNS https://trid.trb.org/View/46956 Thu, 06 Oct 1977 00:00:00 GMT https://trid.trb.org/View/46956