How deficient and obsolete bridges break out in 2013
2013 Bridge
States and the District of Columbia have provided separate counts for the latest numbers on
the breakdown of their structurally deficient (SD) and functionally obsolete (FO) bridges. New
for 2013: Reporting of Fracture Critical bridges
Inventory
State
Interstate & State Bridges
Total
Bridges
14 November 2013 Better Roads
Total
FO
%
Total
SD
%
Total
SD/FO
City/County/Township Bridges
%
Total
Bridges
Total
FO
%
Total
SD
%
Total
SD/FO
%