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/ Safety Performance of Split Versus Lead-Lag Traffic Signals in Abu Dhabi https://trid.trb.org/View/1289541 Fri, 28 Mar 2014 11:06:02 GMT https://trid.trb.org/View/1289541 Influence of Signal Phasing Sequence and Spacing on Signal Coordination https://trid.trb.org/View/1136953 Wed, 25 Apr 2012 07:58:15 GMT https://trid.trb.org/View/1136953 Five Years of Observations of the Flashing Yellow Arrow Display https://trid.trb.org/View/925081 Fri, 27 Aug 2010 08:08:40 GMT https://trid.trb.org/View/925081 Methods for Operation and Detection of the Flashing Yellow Arrow Display https://trid.trb.org/View/921218 Fri, 30 Jul 2010 08:28:33 GMT https://trid.trb.org/View/921218 Safety in Numbers: A Corridor Case Study https://trid.trb.org/View/921430 Fri, 30 Jul 2010 08:28:32 GMT https://trid.trb.org/View/921430 Determining Lengths of Left-Turn Lanes at Signalized Intersections Under Different Left-Turn Signal Schemes https://trid.trb.org/View/910986 Mon, 25 Jan 2010 11:38:02 GMT https://trid.trb.org/View/910986 Safety of Special Time-of-Day Protected/Permitted Left-Turn Signal Control Display https://trid.trb.org/View/881541 Fri, 17 Apr 2009 09:56:31 GMT https://trid.trb.org/View/881541 Modified TTI-4 Phasing Scheme to Control Diamond Interchange Locations with Heavy Off-Ramp Right-Turn Demand https://trid.trb.org/View/882427 Fri, 17 Apr 2009 09:56:25 GMT https://trid.trb.org/View/882427 Traffic Signal Systems https://trid.trb.org/View/878558 Fri, 16 Jan 2009 12:15:52 GMT https://trid.trb.org/View/878558 Effectiveness of Lead–Lag Phasing on Progression Bandwidth https://trid.trb.org/View/847823 Wed, 21 May 2008 07:05:48 GMT https://trid.trb.org/View/847823 A Study of Collisions with Lead Versus Lag Left-Turn Phasing: Additional Data and Analyses https://trid.trb.org/View/814872 Thu, 23 Aug 2007 13:00:07 GMT https://trid.trb.org/View/814872 Multi-modal Traffic Signal Optimization – It’s Not Only About Vehicular Traffic https://trid.trb.org/View/793508 Wed, 15 Nov 2006 16:21:58 GMT https://trid.trb.org/View/793508 ASSESSMENT OF MULTIPLE LEFT-TURN PHASING STRATEGIES https://trid.trb.org/View/696487 Fri, 12 Mar 2004 00:00:00 GMT https://trid.trb.org/View/696487 A STUDY OF ACCIDENTS WITH LEAD VERSUS LAG LEFT-TURN PHASING https://trid.trb.org/View/645097 Mon, 26 May 2003 00:00:00 GMT https://trid.trb.org/View/645097 A METHOD FOR THE SIMULATION OF COORDINATED LEAD-LAG LEFT-TURN PHASING IN CORSIM https://trid.trb.org/View/693259 Wed, 12 Sep 2001 00:00:00 GMT https://trid.trb.org/View/693259