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/ Developing the Fourth Edition of the Transit Capacity and Quality of Service Manual https://trid.trb.org/View/2703935 Sat, 23 May 2026 18:35:19 GMT https://trid.trb.org/View/2703935 Developing a Guide for Transit Traction Power Cables https://trid.trb.org/View/2425211 Sat, 07 Sep 2024 12:06:59 GMT https://trid.trb.org/View/2425211 Performance-Based Track Geometry, Phase 3 https://trid.trb.org/View/2289156 Sun, 12 Nov 2023 17:34:30 GMT https://trid.trb.org/View/2289156 Guide to Joint Development for Public Transportation Agencies: Appendices https://trid.trb.org/View/1855143 Tue, 01 Jun 2021 13:12:35 GMT https://trid.trb.org/View/1855143 Developing a Guide to Bus Transit Service Reliability https://trid.trb.org/View/1728825 Mon, 17 Aug 2020 13:12:55 GMT https://trid.trb.org/View/1728825 A Transit Agency Guide to Evaluating Secondary Train Detection/Protection Systems in Communications-Based Train Control Systems https://trid.trb.org/View/1508545 Fri, 13 Apr 2018 08:45:12 GMT https://trid.trb.org/View/1508545 Improving the Resilience of Transit Systems Threatened by Natural Disasters, Volume 3: Literature Review and Case Studies https://trid.trb.org/View/1501674 Thu, 08 Feb 2018 09:52:27 GMT https://trid.trb.org/View/1501674 Improving the Resilience of Transit Systems Threatened by Natural Disasters, Volume 2: Research Overview https://trid.trb.org/View/1501598 Thu, 08 Feb 2018 09:52:27 GMT https://trid.trb.org/View/1501598 Improving the Resilience of Transit Systems Threatened by Natural Disasters, Volume 1: A Guide https://trid.trb.org/View/1501673 Thu, 08 Feb 2018 09:52:27 GMT https://trid.trb.org/View/1501673 Decision-Making Toolbox to Plan and Manage Park-and-Ride Facilities for Public Transportation: Research Report and Transit Agency Case Studies https://trid.trb.org/View/1479243 Fri, 04 Aug 2017 15:07:20 GMT https://trid.trb.org/View/1479243 Developing an ITS Technology Web Portal for Transit System Leaders https://trid.trb.org/View/1415705 Thu, 07 Jul 2016 15:28:10 GMT https://trid.trb.org/View/1415705 Improving Transportation Network Efficiency Through Implementation of Transit-Supportive Roadway Strategies https://trid.trb.org/View/1407338 Fri, 13 May 2016 10:20:26 GMT https://trid.trb.org/View/1407338 Performance Based Track Geometry Phase 2 https://trid.trb.org/View/1353139 Mon, 11 May 2015 14:43:04 GMT https://trid.trb.org/View/1353139 Treatments Used at Pedestrian Crossings of Public Transit Rail Services https://trid.trb.org/View/1353098 Fri, 08 May 2015 14:29:19 GMT https://trid.trb.org/View/1353098 Wheel Profile Maintenance Guidelines https://trid.trb.org/View/1351416 Fri, 24 Apr 2015 15:23:18 GMT https://trid.trb.org/View/1351416