A string indicating the type of maneuver. New identifiers might be introduced without API change Types unknown to the client should be handled like the turn type, the existence of correct modifier values is guaranteed.

`type`	Description
`turn`	a basic turn into direction of the`modifier`
`new name`	no turn is taken/possible, but the road name changes. The road can take a turn itself, following`modifier`.
`depart`	indicates the departure of the leg
`arrive`	indicates the destination of the leg
`merge`	merge onto a street (e.g. getting on the highway from a ramp, the`modifier specifies the direction of the merge`)
`ramp`	Deprecated. Replaced by`on_ramp`and`off_ramp`.
`on ramp`	take a ramp to enter a highway (direction given my`modifier`)
`off ramp`	take a ramp to exit a highway (direction given my`modifier`)
`fork`	take the left/right side at a fork depending on`modifier`
`end of road`	road ends in a T intersection turn in direction of`modifier`
`use lane`	going straight on a specific lane
`continue`	Turn in direction of`modifier`to stay on the same road
`roundabout`	traverse roundabout, has additional field`exit`with NR if the roundabout is left.`the modifier specifies the direction of entering the roundabout`
`rotary`	a traffic circle. While very similar to a larger version of a roundabout, it does notnecessarily follow roundabout rules for right of way. It can offer`rotary_name/rotary_pronunciation`in addition to the`exit`parameter.
`roundabout turn`	Describes a turn at a small roundabout that should be treated as normal turn. The`modifier`indicates the turn direction. Example instruction:`At the roundabout turn left`
`notification`	not an actual turn but a change in the driving conditions. For example the travel mode. If the road takes a turn itself, the`modifier`describes the direction