The reading gives 6 advantages of road sign system.
The first advantage is it ensures safety of driver and people. The second advantage is it controls car speed and flow. The third advantage is it is restrictions for parking and stopping. The forth advantage is it raises sidewalks to separate people and cars. The fifth advantage is it increases traffic lights and road marking. The sixth advantage is legal action if drivers don’t obey.
The lecture gives 1 experimental system of road management.
This experiment relates to road user’s behavior in the reading, because of the following:
Experiment of removing all road makings and signals found that accidents drop significantly. Because Drivers more careful and courteous. Therefore signs gave false sense of security.