Two routes connect an origin and destination with performance functions t1 = 5 + 3×1 and t2 = 7 + X2, with t’s in minutes and x’s in thousands of vehicles per hour. Total origin-destination demand is 7000 vehicles in the peak hour. Traffic is consisted of 6100 passenger cars (each with two 2-kip single axles), 800 buses (each with two 2-kip single axles) and 100 heavy trucks (each with one 12-kip single axle and two 34-kip tandem axles.) How many ESALs will travel of the pavement of route 1 and route 2 during the peak hour? Assume user equilibrium exists between origin and destination. Both routes are constructed with flexible pavement. The pavement is design with 10-inch sand-mix asphaltic surface, 10- inch crushed stone base, and a 10-inch crushed stone subbase. All drainage coefficients are 1.0, and the final PSI is 2.5.