Another reason for not using lane markings is that they are expensive to maintain.
There are two people who have been credited with the invention of lane markings.
White markers - for lane markings or to mark the right pavement edge.
A tiny camera lens focuses on the lane markings in the road.
Speed limits, lane markings and stop signs are frequently ignored.
Better signage and lane markings for bicyclists are starting to appear.
When you ride in the street, obey all traffic signs, signals, and lane markings.
Those systems use a forward-looking camera to track lane markings and pavement edges.
It is common for drivers to create extra lanes regardless of the lane markings on the roads.
This dead space representing the driver's car would be bordered by lines appearing as lane markings.