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/ Road User Understanding of Bicycle Signal Faces on Traffic Signals https://trid.trb.org/View/1681499 Tue, 25 Feb 2020 14:22:18 GMT https://trid.trb.org/View/1681499 A Justification for Pedestrian Countdown Signals at Signalized Intersections: The Safety Impact on Senior Motorists https://trid.trb.org/View/1647991 Wed, 18 Sep 2019 09:16:58 GMT https://trid.trb.org/View/1647991 Active Transportation Decision-Making against the Background of Air Quality Information Provision: Walking Route Preferences of German Residents https://trid.trb.org/View/1505887 Tue, 29 May 2018 16:03:42 GMT https://trid.trb.org/View/1505887 Longitudinal Useful Life Analysis and Replacement Strategies for LED Traffic Indicators https://trid.trb.org/View/1308552 Wed, 28 May 2014 15:26:32 GMT https://trid.trb.org/View/1308552 DRIVER UNDERSTANDING OF SIMULTANEOUS TRAFFIC SIGNAL INDICATIONS IN PROTECTED LEFT TURNS https://trid.trb.org/View/727994 Tue, 12 Nov 2002 00:00:00 GMT https://trid.trb.org/View/727994 SIMULTANEOUS SIGNAL INDICATIONS - ARE WE CONFUSING DRIVERS? https://trid.trb.org/View/717471 Tue, 12 Feb 2002 00:00:00 GMT https://trid.trb.org/View/717471 A COMPARISON OF X-WAY AND OTHER PEDESTRIAN CROSSINGS https://trid.trb.org/View/116283 Fri, 30 Sep 1994 00:00:00 GMT https://trid.trb.org/View/116283 CLEARANCE INTERVAL AT TRAFFIC SIGNALS https://trid.trb.org/View/116638 Fri, 09 Sep 1994 00:00:00 GMT https://trid.trb.org/View/116638 LEADING AND LAGGING GREENS IN TRAFFIC CONTROL https://trid.trb.org/View/113264 Thu, 04 Aug 1994 00:00:00 GMT https://trid.trb.org/View/113264 SELECTION CRITERIA FOR LEFT-TURN PHASING, INDICATION SEQUENCE, AND AUXILIARY SIGN. FINAL REPORT https://trid.trb.org/View/369202 Thu, 22 Apr 1993 00:00:00 GMT https://trid.trb.org/View/369202 SIMULATION PROGRAM FOR SIGNALIZED INTERSECTION https://trid.trb.org/View/87339 Tue, 28 Aug 1979 00:00:00 GMT https://trid.trb.org/View/87339 FIELD INVESTIGATION OF DRIVER UNDERSTANDING OF LEFT TURN SIGNAL INDICATION SEQUENCES https://trid.trb.org/View/135720 Sun, 20 Nov 1977 00:00:00 GMT https://trid.trb.org/View/135720 TRAFFIC GENERATION OF SUBURBAN LONDON OFFICES https://trid.trb.org/View/117437 Tue, 16 Jul 1974 00:00:00 GMT https://trid.trb.org/View/117437 MEANING AND APPLICATION OF COLOR AND ARROW INDICATIONS FOR TRAFFIC SIGNALS https://trid.trb.org/View/112802 Sat, 20 Apr 1974 00:00:00 GMT https://trid.trb.org/View/112802 SAFER LEFT TURN SIGNING https://trid.trb.org/View/117006 Mon, 05 Jun 1972 00:00:00 GMT https://trid.trb.org/View/117006