Returns true if the route step is on a motorway.
open var isMotorway: Bool
Returns the last instruction for a given step.
open var lastInstruction: SpokenInstruction?
Returns a string describing the step’s road by its name, route number, or both, depending on the kind of road.
public func roadDescription(markedUpWithSSML: Bool) -> String?
True to wrap the name and route number in SSML tags that cause them to be read as addresses.
A string describing the step’s road, or
nilif the step lacks the information needed to describe the step.