railtrack junction

ballast beam bend cement change changeover commute commuter convergence converging crossing crossroads curvature curve dark destination direct direction distance diversion divert embedded gravel horizontal infrastructure iron isolated lines long mass metro network new oil old parallax parallel passage path perspective pick poles port power preference rail railroad rails railtrack railway ride rods route rusty sleepers spillage station steel stones stop stringers structure subway support three ties towards track tracks trackway train transit transport transportation travel traveling vertical way wooden