number of intersecting roads is between 4 and 7 space is limited and costly when traffic volume is less than 500 vehicles per hour when traffic volume is more than 500 vehicles per hour
Answer Discuss in Comment
"Scientists dream about doing great things. Engineers do them."
PSC Advertisement ⏩ | Federal PSC | Bagmati PSC | PSC Karnali | PSC Lumbini | PSC Sudurpaschim | PSC Gandaki | PSC State 1.
