From Wazeopedia


31 bytes added, 4 years ago
When to Split a Two-Way Road
* There is a center turn lane (any width) between directions of travel. Dividing this type of road creates problems when people turn from the middle lane because there is no road for the navigation to follow.
* It is possible and legal to make a left turn/u-turn everywhere along the road
* The objective is solely for visual appearance or to make the road match another visual source like Google Maps. <font color="red">'''MATCHING GOOGLE (or any other map product) IS NOT A REASON.'''</font>