The case of a 3-arm interchange is not covered in the article's section. A special constuction can be found at the I-10 / I-20 in west Texas, also applied at some interchange constructions in Florida. This example shows how costs of flyover ramps and bridges are increased, compared to a simple at-grade ramp/road.
Counseling and therapy are generally two synonymous terms as they can be interchanged. A therapist can provide counseling and psychotherapy. However, a person who counsels called a counselor will depend on the degree he or she has received. Therapy involves a more difficult task to do compared to counseling. So the people conducting that can be psychiatrists, psychologists, or social workers.
By Salary.com, Salary.com contributing writer. The duties of a counselor are as multiple and various as the diverse populations they serve. From mental health facilities to your local high school to a police station, there is a counselor around with the kind of expertise to help anyone in need of listening or advice. Family and marriage therapists listen to individuals or groups of individuals who may be experiencing problems in their home life.