For a two – lane rural highway (Hilly terrain), the (I.R.C.) have recommended that the design volume per day should be:
1
10,000 passenger cars per day with a peak hour volume of 12% of the average daily volume
2
5,000 passenger cars per day with a peak hour volume of 10% of the average daily volume
3
9000 passenger cars per day with a peak hour volume of 8% of the average daily volume
4
1000 passenger cars per day with a peak hour volume of 10% of the average daily volume