understory of aging infrastructure bridge built in 1928

1928 aging american antiquated bill bridge built card civil components concrete construction cost crumbling danger dangerous decay decrepit deficient economy eight engineers fail failed failing federal fix fixing footing funding girders harming infrastructure insulated jobs lighting lip massive metal money neglect neglected next nineteen old pier pipes pylons report rest rim road roadway run showing signs society span stamped state states structurally substructure support supporting system technology telecommunications twenty underperforming underside understory united white year