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  1. ... as NCHRP Research Report 948 BACKGROUND New alternative intersection and interchange designs – including Diverging Diamond Interchanges (DDI), Displaced Left-Turn (DLT) or Continuous Flow Intersections (CFI), Restricted Crossing ...
  2. ... Research Board 1881 examines the development of the displaced right-turn intersection, the influence of speed on Swiss design standards, the fuzzy model for a safety evaluation of new and old roads, and the lengths of double or dual left-turn lanes. Individual TRR Journals, which are published on ...
  3. ... increased usage of modern roundabout designs and alternative intersection treatments (e.g., thru-turn, continuous flow, and displaced-left turn intersections), accurate vehicle steering angles and swept paths ...
  4. ... adjustment factors for entrance and exit terminals, crossover displaced left-turn and upstream signalized crossover intersections, accident modification factors for rural frontage road segments, ...
  5. ... 2022 Completion Date: 8/25/2025 BACKGROUND Alternative intersection designs, including the Displaced Left Turn (DLT), Median U-Turn (MUT), and Restricted Crossing ...
  6. ... of narrow overpass and underpass roadways, parallel flow intersection and displaced left-turn intersection designs, offset improvements for left-turn lanes, ...
  7. ... Administration efforts to generate information guides for alternative intersection types, including displaced left turns, restricted-crossing U-turns, median U-turns, and ...
  8. ... Pedestrian and Bicyclist Safety at Alternative and Other Intersections and ... Left-Turn (DLT). These designs may involve reversing traffic lanes ...