public struct LaneIndication : OptionSet, CustomStringConvertible
extension LaneIndication: Codable

Each of these options specifies a maneuver direction for which a given lane can be used.

A Lane object has zero or more indications that usually correspond to arrows on signs or pavement markings. If no options are specified, it may be the case that no maneuvers are indicated on signage or pavement markings for the lane.