Please enable pinch to zoom in/out and one figure map dragging. This is far safer to use than the + & - and up, down, left, right arrows to explore the map. This is commonly used to see how far the traffic build up is ahead, where the detour looks to be taking me and check I'm on the route I want to be on. You should also be able to do this on the route overview screen as it often isn’t clear which way the alternative routes go as they commonly share large portions.
Please enable pinch to zoom in/out and one figure map dragging. This is far safer to use than the + & - and up, down, left, right arrows to explore the map. This is commonly used to see how far the traffic build up is ahead, where the detour looks to be taking me and check I'm on the route I want to be on. You should also be able to do this on the route overview screen as it often isn’t clear which way the alternative routes go as they commonly share large portions.