Track & Roadbed

Crossover

A track arrangement using two turnouts to allow trains to move between parallel tracks.

Full Definition

A crossover consists of two turnouts connected to allow trains to move from one parallel track to another. Single crossovers connect in one direction; double crossovers (scissors crossovers) allow movement in both directions using four turnouts. Crossovers are essential for flexible operations on double-track mainlines.

Examples

•A double crossover allows trains to switch between tracks in either direction

Tips & Best Practices

Space crossover turnouts properly for smooth operation

Related Terms

Turnout

A track arrangement allowing trains to switch from one track to another; also called a switch or points.

Mainline / Main Line

The primary through route on a railroad, typically handling the most traffic.

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