Visual comparison of indices for the three regional transportation plans for Atlanta that plots the indices on four axes to create a diamond shape. On the positive x-axis, social sustainability index is plotted. On the negative x-axis, economic sustainability index is plotted. On the positive y-axis, environmental sustainability index is plotted. On the negative y-axis, transportation effectiveness is plotted. The index values are provided in Table 5-8. The Mobility 2030 plan gets closest to the maximum achievable sustainability with 90.6%, and thus it's diamond plot is the largest. Aspirations 2030 achieved 73.1% and Baseline 2005 achieved only 69.8% of the maximum achievable sustainability score.