Research in Progress (RIP) https://rip.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) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Safety and Mobility Improvement at Highway-rail Grade Crossings Using Real-Time Optimized Preemption of Traffic Signal Strategies https://rip.trb.org/View/1944006 Wed, 27 Apr 2022 14:43:38 GMT https://rip.trb.org/View/1944006 Improve System Emergency Response Performance in Houston District Using Connected Vehicle Technology https://rip.trb.org/View/1650632 Tue, 10 Sep 2019 18:10:38 GMT https://rip.trb.org/View/1650632 Traffic Predictive Control https://rip.trb.org/View/1459131 Wed, 08 Mar 2017 17:44:23 GMT https://rip.trb.org/View/1459131 Traffic Predictive Control https://rip.trb.org/View/1441936 Wed, 04 Jan 2017 10:57:15 GMT https://rip.trb.org/View/1441936 Development and Evaluation of Coordinated Traffic Signal Emergency Preemption System https://rip.trb.org/View/1364460 Sat, 08 Aug 2015 01:01:17 GMT https://rip.trb.org/View/1364460 Synthesis of Information Related to Highway Problems. Topic 47-13. State of the Practice for Traffic Signal Preemption at Intersections Near Highway-Railway Grade Crossings https://rip.trb.org/View/1353325 Wed, 13 May 2015 01:00:18 GMT https://rip.trb.org/View/1353325 Research for AASHTO Standing Committee on Highways. Task 370. Development of a Strategic Plan for the Subcommittee on Traffic Engineering (SCOTE) https://rip.trb.org/View/1350636 Fri, 17 Apr 2015 01:00:05 GMT https://rip.trb.org/View/1350636