sometimes there are overhead bridges that have the similar route as the road on ground. It is very confusing to look at the map. When we made a mistake and accidentally drive into the wrong lane (overhead-bridge/under the bridge) waze is still directing us to go further but the route is becoming more and more confusing because we are on the overhead/bottom, and GPS is showing only either one of it. GPS doesn't tell us we are on top of the bridge. so since we cannot change what the satellite see from the top. is it possible to color the road in the map, to indicate it is a overhead-bridge.so when driver see the color, they know. and for normal color it will be the normal road on the ground. If the voice can indicate "over-head bridge" it will be even more helpful to the driver.