In a High-Tee (Unsignalized CGT) or CGT intersection, one major street movement passes through the intersection without stopping. This movement typically occurs on the opposite side of the side street (on top of the “T”). The other major street direction of travel is typically uncontrolled or controlled by a traffic signal. Vehicles turning left from the side street to the major street use a left-turn pocket and merge with the major street through traffic. CGT intersections are not suitable for highspeed roadways (> 55mph). CGT intersections can be difficult for pedestrians to cross. See

Figure 10-3

for the basic features of a CGT.