A. Number of intersecting roads is between 4 and 7 B. Space is limited and costly C. When traffic volume is less than 500 vehicles per hour D. When traffic volume is more than 5000 vehicles per hour
A. Equal radii and equal widths of pavement B. Equal radii but pavement width is more at entrance than at exit curve C. Equal pavement widths but radius is more at entrance curve than at exit curve D. Different radii and different widths of pavement
A. To designate traffic lanes B. In roadways meant for two way traffic C. To indicate that overtaking is not permitted D. To designate proper lateral placement of vehicles before turning to different directions
