1939Civil EngineeringMedium
A traffic rotary is justified where________?
Awhen traffic volume is more than 5000 vehicles per hour
Bnumber of intersecting roads is between 4 and 7
Cwhen traffic volume is less than 500 vehicles per hour
Dspace is limited and costly
Correct answer
B. number of intersecting roads is between 4 and 7
Explanation
The correct answer is number of intersecting roads is between 4 and 7.