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/ Guide for Optimizing the Effectiveness and Efficiency of Roadway Lighting https://trid.trb.org/View/1144041 Thu, 26 Jul 2012 14:58:25 GMT https://trid.trb.org/View/1144041 Luminance Criteria and Measurement Considerations for Light-Emitting Diode Billboards https://trid.trb.org/View/1091517 Thu, 28 Apr 2011 07:01:12 GMT https://trid.trb.org/View/1091517 Roadway Lighting: Evolution and Evaluation https://trid.trb.org/View/1096575 Mon, 21 Mar 2011 14:15:43 GMT https://trid.trb.org/View/1096575 Research on the Influence of Light Source Colors on Visual Surroundings of Sidewalks at Night https://trid.trb.org/View/890391 Fri, 19 Jun 2009 09:29:05 GMT https://trid.trb.org/View/890391 A Review of Disability and Discomfort Glare Research and Future Direction https://trid.trb.org/View/840453 Mon, 26 Nov 2007 09:55:17 GMT https://trid.trb.org/View/840453 Onset Times and Detection of Colored Signal Lights https://trid.trb.org/View/772378 Thu, 12 Jan 2006 10:18:49 GMT https://trid.trb.org/View/772378 SURVEY OF VISUAL SIGNALLING DEVICES AND DEVELOPMENT OF A TESTING PROGRAM https://trid.trb.org/View/41319 Sun, 23 Jun 2002 00:00:00 GMT https://trid.trb.org/View/41319 DEVELOPMENT OF LED LIGHT SOURCE FOR TRAFFIC CONTROL DEVICES https://trid.trb.org/View/470073 Sat, 03 Feb 2001 00:00:00 GMT https://trid.trb.org/View/470073 ACCEPTABLE DELAYS IN SWITCHING BETWEEN PRIMARY AND SECONDARY LIGHT SOURCES IN DISTRIBUTED LIGHTING https://trid.trb.org/View/502358 Thu, 08 Jul 1999 00:00:00 GMT https://trid.trb.org/View/502358 HEADLAMP HISTORY AND HARMONIZATION https://trid.trb.org/View/537622 Thu, 12 Nov 1998 00:00:00 GMT https://trid.trb.org/View/537622 MAPPING CITY LIGHTS WITH NIGHTTIME DATA FROM THE DMSP OPERATIONAL LINESCAN SYSTEM https://trid.trb.org/View/483519 Tue, 10 Jun 1997 00:00:00 GMT https://trid.trb.org/View/483519 RETROREFLECTIVITY OF PAVEMENT MARKINGS - AN ANALYTICAL AND EXPERIMENTAL STUDY OF MEASUREMENT INSTRUMENTS https://trid.trb.org/View/460077 Tue, 30 Jul 1996 00:00:00 GMT https://trid.trb.org/View/460077 LIGHT EMITTING DIODE (LED) RED BUOY LIGHT; FINAL REPT https://trid.trb.org/View/454208 Mon, 08 Apr 1996 00:00:00 GMT https://trid.trb.org/View/454208 FIBEROPTICS: THE CHOICE FOR TOMORROW'S SIGNS AND SIGNALS https://trid.trb.org/View/415781 Thu, 16 Mar 1995 00:00:00 GMT https://trid.trb.org/View/415781 CLOSED LOOP, DEPOLARIZED INTERFEROMETRIC FIBER OPTIC (IFOG) GYROSCOPE WITH SELF ADJUSTING SERRODYNE PHASE NULLING; PATENT https://trid.trb.org/View/411210 Wed, 11 Jan 1995 00:00:00 GMT https://trid.trb.org/View/411210