Method make traffic lane in free area between tollgate and inside lane

A traffic lane dividing method for a free road between a road lane and a tollgate is provided to make vehicles travel from/to the road lane to/from the tollgate safely without a rear-collision, congestion and delay by gradually dividing a free road between the road lane and the tollgate. A traffic lane dividing method for a free road(FR) between a road lane consisting of many traffic lanes(R1~R4) and a tollgate(T) consisting of many gates(G1~G12) includes the steps of: allotting three gates to each traffic lane, and dividing the free road into four sections(A1~A4) by connecting the boundary between the first and the second traffic lane and the boundary between the third and the fourth gate, the boundary between the second and the third traffic lane and the boundary between the sixth and the seventh gate, and the boundary between the third and the fourth traffic lane and the boundary between the ninth and the tenth gate with a dotted line(S1), thereby guiding the traveling vehicles primarily from the exit of each traffic lane to the tollgate; dividing the free road by a B1-line, a starting point whose width is twice the width of the standard road, to disperse and guide the traveling vehicles secondarily in the traveling direction; and dividing the free road by a B2-line, a starting point whose width is three times the width of the standard road, to disperse and guide the traveling vehicles thirdly to each gate.