FIGURE 2A - Platoon Size Distribution: Short-Term Work Zone,,, Number of vehicles in a platoon,Truck-leading platoon,Nontruck-leading platoon,All platoons 2,45.08%,55.35%,51.77% 3,24.13%,24.11%,24.12% 4,16.51%,9.34%,11.84% 5,5.71%,5.94%,5.86% 6,3.49%,1.70%,2.32% 7,3.17%,1.19%,1.88% 8,0.32%,1.02%,0.77% 9,0.63%,1.02%,0.88% 10,0.32%,0.34%,0.33% 11,0.32%,,0.11% 12,,, 13,,, 14,,, 15,0.32%,,0.11% >=15,,,