TWSC intersections are comprised of one uncontrolled street and one stop-controlled street (see

Figure 10-7

). A typical configuration of TWSC intersections is a four-leg intersection with an uncontrolled major street and a stopcontrolled minor street. Another typical configuration is a three-leg intersection where the third leg (minor street) is stop-controlled, and the major street is uncontrolled. TWSC are typically applied at locations with a large majority of overall intersection traffic occurring on the major street. Safety analysis of TWSC intersections is discussed in

Section 10.3

of this chapter or in

Chapter 5

and

Chapter 6

.