A traffic engineer urgently needs to determine the AADT on a rural primary road collected the data and hourly expansion factor for the various times are shown below on Tuesday during the month of May. Determine AADT of the road.

Time Period	Vehicles	Hourly expansion factor
7:00 – 8:00	400	29
8:00 – 9:00	525	22.05
9:00 – 10:00	625	18.80
10:00 – 11:00	700	17.10
11:00 – 12:00	676	18.52

The daily expansion fator for Tuesday is 7.727 and the Monthly expansion factor for May is 1.394.