Overview of Rail Crossovers
A crossover is a railway track configuration that enables trains to transition between parallel tracks, facilitating the crossing over from one track to another. This design is especially crucial for maintaining the smooth flow of train traffic on busy railway lines with trains traveling in different directions.
Basic Components
A typical crossover comprises two sets of switches.
It includes a diamond crossing, where the tracks intersect and cross over each other.
Types of Crossovers
Single Crossover: Involves a single set of switches facilitating movement between parallel tracks.
Double Crossover: Features two sets of switches, allowing trains to switch between two parallel tracks.
Symmetrical Crossover: Possesses balanced design for smooth transitions in both directions.
Asymmetrical Crossover: Exhibits an unbalanced design, often used for specific operational requirements.
Scissors Crossover: Incorporates a complex arrangement of switches resembling a pair of scissors.
