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/ Untangling the Growing Pedestrian Safety Problem on Urban Arterials https://rip.trb.org/View/2229411 Thu, 17 Aug 2023 16:54:39 GMT https://rip.trb.org/View/2229411 Develop a Real-time Decision Support Tool for Urban Roadway Safety Improvement https://rip.trb.org/View/2135480 Thu, 09 Mar 2023 14:09:56 GMT https://rip.trb.org/View/2135480 RES2023-10: Identification of Simulation Calibration Parameters Using Urban Freeway Data https://rip.trb.org/View/2006279 Fri, 12 Aug 2022 12:46:18 GMT https://rip.trb.org/View/2006279 Framework of Adaptive Intersection Traffic Control Strategy for Urban Traffic Network Subjected to Disruptions https://rip.trb.org/View/1902138 Thu, 06 Jan 2022 19:03:11 GMT https://rip.trb.org/View/1902138 Validation of the New Speed Zoning Method for Urban Arterials and High-speed Roadways in Terms of Speed Compliance and Safety Outcomes https://rip.trb.org/View/1897046 Mon, 13 Dec 2021 14:08:05 GMT https://rip.trb.org/View/1897046 Development of a Stormwater/Infiltration Systems for Urban Highways using Permeable Lightweight Cellular Concrete, Phase I https://rip.trb.org/View/1875795 Mon, 30 Aug 2021 15:07:56 GMT https://rip.trb.org/View/1875795 Y3R2 - Identification and Evaluation of Critical Urban Freight Corridors https://rip.trb.org/View/1868879 Tue, 27 Jul 2021 09:52:27 GMT https://rip.trb.org/View/1868879 Tolling lessons learned for road usage charge https://rip.trb.org/View/1862632 Tue, 29 Jun 2021 17:46:01 GMT https://rip.trb.org/View/1862632 Improving the Accuracy of Intersection Counts and Densities for Measuring Urban Street Network Compactness and Resilience https://rip.trb.org/View/1862621 Tue, 29 Jun 2021 16:45:47 GMT https://rip.trb.org/View/1862621 SPR-4636: Research Support to INDOT on I-465 Southeast Variable Speed Limit and Ramp Meter Project https://rip.trb.org/View/1858258 Thu, 10 Jun 2021 15:39:47 GMT https://rip.trb.org/View/1858258 Development and Evaluation of Collaborative Ramp Metering Control for Congested Urban Freeways https://rip.trb.org/View/1844346 Thu, 01 Apr 2021 19:33:35 GMT https://rip.trb.org/View/1844346 Zero Speed Profiler Assessment for Pavement Smoothness and Continuous Pavement Texture Measurements https://rip.trb.org/View/1755605 Thu, 03 Dec 2020 11:38:55 GMT https://rip.trb.org/View/1755605 Predicting Lane Change Intensity within Urban Interchange Influence Areas (IIA) https://rip.trb.org/View/1723548 Thu, 23 Jul 2020 13:07:53 GMT https://rip.trb.org/View/1723548 SPR-4540: Incorporating Time Dependent Data to Pro-Active Safety Management –A Pilot Study https://rip.trb.org/View/1722749 Mon, 20 Jul 2020 12:54:10 GMT https://rip.trb.org/View/1722749 SPR-4537: Speed Management on Freeways in Transition Zones between Rural and Urban Conditions https://rip.trb.org/View/1722748 Mon, 20 Jul 2020 12:51:00 GMT https://rip.trb.org/View/1722748