# CPLane A class that describes characteristics of a lane on a roadway. ``` class CPLane ``` ## Topics ### Properties [`var primaryAngle: Measurement`](/documentation/CarPlay/CPLane/primaryAngle) A value that represents the angle the framework highlights if this lane is preferred or good. [`var secondaryAngles: [Measurement]`](/documentation/CarPlay/CPLane/secondaryAngles) A list of the remaining angles of this lane guidance. [`var status: CPLaneStatus`](/documentation/CarPlay/CPLane/status) A value that describes the lane’s status. ### Lane status [`enum CPLaneStatus`](/documentation/CarPlay/CPLaneStatus) Values that describe the status or preferability of a lane. ### Initializers [`init()`](/documentation/CarPlay/CPLane/init()) [`init(angles: [Measurement])`](/documentation/CarPlay/CPLane/init(angles:)) [`init(angles: [Measurement], highlightedAngle: Measurement, isPreferred: Bool)`](/documentation/CarPlay/CPLane/init(angles:highlightedAngle:isPreferred:)) [`init?(coder: NSCoder)`](/documentation/CarPlay/CPLane/init(coder:)) ### Instance Properties [`var angles: [Measurement]`](/documentation/CarPlay/CPLane/angles) [`var highlightedAngle: Measurement?`](/documentation/CarPlay/CPLane/highlightedAngle) ## Relationships ### Conforms To [`NSCopying`](/documentation/Foundation/NSCopying) [`Equatable`](/documentation/Swift/Equatable) [`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol) [`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible) [`NSCoding`](/documentation/Foundation/NSCoding) [`CVarArg`](/documentation/Swift/CVarArg) [`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible) [`NSSecureCoding`](/documentation/Foundation/NSSecureCoding) [`Hashable`](/documentation/Swift/Hashable) ### Inherits From [`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)