DOUGLAS COUNTY, Colo. — Drivers will likely scratch their heads with new intersection changes in Douglas County. New crossover-motion intersections, known as continuous-flow intersections (CFI), will ...

CHARLOTTE, N.C. — A new intersection in Charlotte is the first of its kind in North Carolina and it's receiving national recognition for its design. The continuous flow intersection (CFI) at North ...

As the nodes of urban road traffic network, intersections serve as an effective means to improve traffic flow efficiency and alleviate traffic congestion through the optimization of reasonable traffic ...