You can also view traffic obstructions in 3-D view: Small triangles along the planned route indicate route sections with traffic obstructions, depending on the map scale. The direction of the triangles indicates the direction of the obstruction. The traffic signs indicate the significance of the obstruction.
▷ Red traffic sign: the obstruction affects the planned route or direction.
▷ Grey traffic sign: the obstruction does not affect the planned route or direction.
Also, if you're following a planned route, the GPS will verbally tell you that your route is being re-calculated due to traffic. This is Semi-dynamic destination guidance. So read page 155 in your manual, tells you all about that.
Vince.
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