Research in Progress (RIP) https://rip.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) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Corrosion Concerns in Alaska to Personal and Commercial Vehicles Caused by Winter Operations Chlorides https://rip.trb.org/View/2512615 Fri, 21 Feb 2025 20:53:36 GMT https://rip.trb.org/View/2512615 No Boundaries Transportation Maintenance Innovations: Phase IV https://rip.trb.org/View/2447297 Sun, 03 Nov 2024 17:42:32 GMT https://rip.trb.org/View/2447297 Develop Guidelines for Evaluation of Embankment Conditions in Bridge Approach Slabs and Pavement Structures https://rip.trb.org/View/2255819 Wed, 27 Sep 2023 13:54:09 GMT https://rip.trb.org/View/2255819 Reduce Concrete Cracking through Mix Design https://rip.trb.org/View/2083739 Tue, 13 Dec 2022 15:23:57 GMT https://rip.trb.org/View/2083739 Synthesis of Information Related to Airport Practices. Topic S09-10. Airfield Turf and Vegetation Management Practices https://rip.trb.org/View/1897250 Tue, 14 Dec 2021 15:10:35 GMT https://rip.trb.org/View/1897250 Identification of Maintenance Practices to Impede Corrosion Impacts on Prestressed Concrete Box Beam Bridges https://rip.trb.org/View/1875088 Fri, 27 Aug 2021 06:54:54 GMT https://rip.trb.org/View/1875088 Evaluation of the Performance of Rumble Strips on Pavements Where Seal Coats Have Been Applied https://rip.trb.org/View/1647625 Mon, 26 Aug 2019 15:02:25 GMT https://rip.trb.org/View/1647625 MoDOT Autonomous Leader-Follower TMA System: Development of Autonomous Trucks Operation Guidelines and Driver Training Process https://rip.trb.org/View/1581013 Thu, 31 Jan 2019 07:22:18 GMT https://rip.trb.org/View/1581013 Reducing Service Interruptions in Linear Infrastructure Systems (Transportation and Water/Sewer) by Synchronizing Schedules for Selected Maintenance Activities https://rip.trb.org/View/1474341 Thu, 13 Jul 2017 01:02:12 GMT https://rip.trb.org/View/1474341 SPR-4121: Pack Rust Identification and Mitigation Strategies for Steel Bridges https://rip.trb.org/View/1445901 Thu, 19 Jan 2017 11:13:03 GMT https://rip.trb.org/View/1445901 Transit Traction Power Cables: Replacement Guidelines https://rip.trb.org/View/1442154 Sat, 07 Jan 2017 13:15:12 GMT https://rip.trb.org/View/1442154 Hand-Held Diagnostic Controller for ITS Field Maintenance https://rip.trb.org/View/1441795 Wed, 04 Jan 2017 10:52:42 GMT https://rip.trb.org/View/1441795 Phase 2 Biological Control of Invasive Phragmites Australis https://rip.trb.org/View/1440527 Tue, 20 Dec 2016 14:07:28 GMT https://rip.trb.org/View/1440527 SPR-4124: Implementation of LEAN Business Processes for INDOT Maintenance (Training and Tacking Process Improvements) https://rip.trb.org/View/1424253 Thu, 22 Sep 2016 15:06:21 GMT https://rip.trb.org/View/1424253 UAS Maintenance, Modification, Repair, Inspeciton, Training, and Certificaiton https://rip.trb.org/View/1397593 Fri, 05 Feb 2016 09:38:03 GMT https://rip.trb.org/View/1397593