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/ Developing Guidelines for Right-Turn Lane Pockets for Intersections in Nevada https://rip.trb.org/View/2713605 Thu, 11 Jun 2026 14:33:30 GMT https://rip.trb.org/View/2713605 Transportation Asset Management Guidance and Framework for Ancillary Highway Assets https://rip.trb.org/View/2712210 Wed, 10 Jun 2026 11:45:51 GMT https://rip.trb.org/View/2712210 Identifying, Assessing, and Managing Events for Critical Infrastructure Resilience in Surface Transportation https://rip.trb.org/View/2712209 Wed, 10 Jun 2026 11:41:46 GMT https://rip.trb.org/View/2712209 State and Local Agency Guide on Implementing Safer Land Use Principles https://rip.trb.org/View/2712208 Wed, 10 Jun 2026 11:38:43 GMT https://rip.trb.org/View/2712208 Two-Lane to Three-Lane Roadway Conversions: Active Transportation Safety Implications https://rip.trb.org/View/2712207 Wed, 10 Jun 2026 11:36:42 GMT https://rip.trb.org/View/2712207 Improving Stormwater Systems for Debris and Contaminant Capture https://rip.trb.org/View/2712206 Wed, 10 Jun 2026 11:28:41 GMT https://rip.trb.org/View/2712206 Establishing a Unified Data Governance Framework for Reliable Project Prioritization in Transportation Agencies https://rip.trb.org/View/2712205 Wed, 10 Jun 2026 11:26:04 GMT https://rip.trb.org/View/2712205 Improving Life-Cycle Cost Analysis (LCCA) of Pavements with Geosynthetics Used as Separators with Real Life-Cycle Cost Data https://rip.trb.org/View/2712204 Wed, 10 Jun 2026 11:16:58 GMT https://rip.trb.org/View/2712204 Evaluating Construction Workforce Conditions and Their Effects on Productivity and Project Scheduling https://rip.trb.org/View/2712203 Wed, 10 Jun 2026 11:14:16 GMT https://rip.trb.org/View/2712203 Guidance for Selecting Pedestrian Safety Treatments at Signalized Intersections to Address Permitted Turn Conflicts https://rip.trb.org/View/2712202 Wed, 10 Jun 2026 11:11:14 GMT https://rip.trb.org/View/2712202 Advancing AI Applications for Knowledge Discovery, Capture, And Delivery at State DOTs https://rip.trb.org/View/2712201 Wed, 10 Jun 2026 11:08:22 GMT https://rip.trb.org/View/2712201 Refining Volumetric Boundaries for Balanced Mix Design (BMD) Approaches https://rip.trb.org/View/2712200 Wed, 10 Jun 2026 11:05:18 GMT https://rip.trb.org/View/2712200 Streamlining Compliance Criteria and Preemptively Identifying Slowdowns for Hastened Project Delivery – Lessons from Efficient Agencies https://rip.trb.org/View/2712199 Wed, 10 Jun 2026 11:02:25 GMT https://rip.trb.org/View/2712199 Develop a Risk-Based Framework for Selecting Hydrologic, Hydraulic, and Scour Criteria for Temporary Hydraulic Structures and Encroachments https://rip.trb.org/View/2712198 Tue, 09 Jun 2026 17:42:06 GMT https://rip.trb.org/View/2712198 Evaluation of Surveying Workforce Needs to Support Highway Construction https://rip.trb.org/View/2712197 Tue, 09 Jun 2026 17:38:49 GMT https://rip.trb.org/View/2712197