Exhibit 11-24 has three pie charts that show the percentages of deficient concrete superstructure bridges. In the first one, by number of bridges, 79.47 percent are non-deficient, 12.30 are functionally obsolete, and 8.23 are structurally deficient. In the second, by traffic carried, 75.90 percent are non-deficient, 17.12 are functionally obsolete, and 6.98 are structurally deficient. And in the third chart, by deck area, 70.36 percent are non-deficient, 18.88 are functionally obsolete, and 10.76 are structurally deficient.
Source: National Bridge Inventory.
