Rail Engineering Calculators

Free, offline-capable tools for rail engineers and track workers.

Curves

Curve Speed & Cant

Equilibrium speed, cant deficiency & excess, rate of change of cant.

Chord & Versine

Versine, chord and radius relationships. Degree of curvature.

Soon

Vertical Curve

Coming soon

Soon

Spiral / Transition Curve

Coming soon

Soon

Curve Setting Out

Coming soon

Rail

Rail Thermal Stress

Thermal stress and longitudinal force in continuously welded rail.

Soon

Rail Wear Assessment

Coming soon

Soon

Rail Joint Design

Coming soon

Soon

Thermal Movement

Coming soon

Track Geometry

Soon

Cross Level & Twist

Coming soon

Soon

Gauge Widening

Coming soon

Soon

Track Modulus

Coming soon

Structures

Soon

Sleeper Spacing

Coming soon

Soon

Ballast Depth

Coming soon

Soon

Bridge Approach

Coming soon

Operations

Soon

Braking Distance

Coming soon

Soon

Signal Sighting Distance

Coming soon

Soon

Level Crossing Risk

Coming soon

General

Soon

Unit Converter

Coming soon

Soon

Rail Section Properties

Coming soon