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/ Statewide Calibration of CPT Direct Design Methods Using Static Load Test Data https://rip.trb.org/View/2359344 Thu, 28 Mar 2024 07:57:45 GMT https://rip.trb.org/View/2359344 Qualitative Relationship Between Increased Legal Loads and Reduced Bridge Service Life https://rip.trb.org/View/2353420 Wed, 20 Mar 2024 11:09:59 GMT https://rip.trb.org/View/2353420 Develop and Field Test Non-Proprietary Ultra-High Performance Concrete for New Bridge Decks https://rip.trb.org/View/2353419 Wed, 20 Mar 2024 11:02:02 GMT https://rip.trb.org/View/2353419 Development of County Bridge Standards for Single Span Concrete Slab Bridges - Phase II https://rip.trb.org/View/2353418 Wed, 20 Mar 2024 10:50:51 GMT https://rip.trb.org/View/2353418 Developing Guidelines for Context Specific Crosswalk Design https://rip.trb.org/View/2350763 Tue, 12 Mar 2024 12:36:09 GMT https://rip.trb.org/View/2350763 Enhancements of Climatic Inputs and Related Models for Pavement ME Using LTPP Climate Tool (MERRA-2) https://rip.trb.org/View/2350718 Tue, 12 Mar 2024 10:52:28 GMT https://rip.trb.org/View/2350718 Framework for Design, Production, and Placement of Balanced Asphalt Mixtures https://rip.trb.org/View/2350717 Tue, 12 Mar 2024 10:16:25 GMT https://rip.trb.org/View/2350717 Sensitivity Evaluation of Balanced Mix Design Performance Tests https://rip.trb.org/View/2350715 Tue, 12 Mar 2024 09:56:57 GMT https://rip.trb.org/View/2350715 Literature Review of IDEAL-CT and IDEAL-RT Tests Methods for Balanced Mixed Design https://rip.trb.org/View/2348485 Tue, 05 Mar 2024 11:17:52 GMT https://rip.trb.org/View/2348485 Guidelines for Incorporating Aging Effects on Balanced Mix Design for Quality Assurance https://rip.trb.org/View/2348471 Mon, 04 Mar 2024 20:11:31 GMT https://rip.trb.org/View/2348471 Evaluating a Two-Stage Roadside Ditch Design to Improve Environmental Performance https://rip.trb.org/View/2346392 Wed, 28 Feb 2024 17:38:54 GMT https://rip.trb.org/View/2346392 Increasing the Lifespan and Resiliency of Bridge Superstructure Concrete Through Durability-Based Performance Evaluation https://rip.trb.org/View/2344964 Wed, 28 Feb 2024 11:52:25 GMT https://rip.trb.org/View/2344964 Evaluation of Service Life Design of Bridges https://rip.trb.org/View/2344955 Tue, 27 Feb 2024 18:46:04 GMT https://rip.trb.org/View/2344955 Design and Performance of Shotcrete Using Ultra-High-Performance Concrete https://rip.trb.org/View/2344521 Fri, 23 Feb 2024 16:26:17 GMT https://rip.trb.org/View/2344521 Performance of Eco-Fiber-Reinforced Concrete for Bridge Construction and Rehabilitation https://rip.trb.org/View/2344525 Fri, 23 Feb 2024 16:24:56 GMT https://rip.trb.org/View/2344525