Overview
- Restricted Crossing U‑Turn (RCUT) intersections reroute side‑road traffic to turn right then make a downstream U‑turn, removing direct left turns and perpendicular crossings tied to severe crashes.
- Federal Highway Administration findings cited in the coverage report injury crashes can fall by up to 70% where RCUTs are installed.
- Displaced or diverging‑diamond configurations shift lanes before the junction so left turns proceed without crossing opposing traffic, reducing delays and congestion.
- Cities including Kansas City, Salt Lake City and Charlotte report smoother flow and, in some cases, crash reductions of up to about 50% after adopting these designs.
- Wider rollout requires significant upfront investment, clear signage and driver education, and Argentina has not yet implemented these U.S. models at scale despite interest in their safety benefits.