Arigid pavement is to be designed to provide a service life of 20 years. for design, the daily car, pickup truck, and light van traffic is 20,000 with two 2000-lb single axles; and the daily truck traffic consists of 200 passes of single-unit trucks with one 10,000- lb single axle and one 22,000-lb tandem axle, and 410 passes of tractor semi-trailer trucks with one 12,000-lb single axle, one 18,000-lb tandem axle, and one 50,000-lb triple axle. assuming a slab thickness of 10 inches, determine the 18-kip esals for the rigid pavement with the tsi of 2.5.