2-3 Condition of U.S. Highway Bridges: 1990-2009
2-3 Condition of U.S. Highway Bridges: 1990-2009Excel | CSV
Mode 1990 2000 2008 2009 Total all bridges 572,205 589,674 601,396 603,259 Urban 108,770 133,384 153,407 156,305 Rural 463,435 456,290 447,989 446,954 Structurally deficient...