The literal message of a STOP sign is clear and uncomplicated. The intent behind a STOP sign is to assign and control right-of-way.
YIELD signs are typically installed at intersections that do not necessarily require approaching vehicles to come to a full stop if conflicting traffic is not present.
Both signs are considered at locations where prevailing traffic volumes and reported accident history make assignment of right-of-way desirable.
As simple as it might appear on the surface, the decision to install these signs requires careful consideration of engineering criteria.
What are the drawbacks to these signs?
National standards dictate that STOP and YIELD signs shouldn't be installed as an attempt to reduce speeding problems. When misused, the STOP sign can create an inconvenient situation for motorists and pedestrians that can even cause potential safety concerns.
Drivers are more likely to intentionally violate an unwarranted sign.
Research has also revealed that motorists often increase their driving speeds between intersections in an attempt to make up for lost time.