Different Colored Hot Spots

We need to label many different hotspots on our map, and it is hard when you look at it at a whole to see all the red, i was wondering if there can be an option of adding a color, so that we can differentiate what the hotspot means, such as; Purple-Length Restriction, Orange-Weight Restriction, Green-Transfer Spot.

And I know there are many other things we need to watch out for that we could add to the map to make sure we have that notification before we send a truck out.