Terms: Infrastructure Report (625,000), infrastructure report card (272,000), national infrastructure (3,490,000),
Terms: roads (450,000,000), bridges (233,000,000), transit (620,000,000), aviation (474,000,000), schools (2,210,000,000), drinking water (78,800,000), wastewater (56,400,000), dams (39,800,000), solid waste (37,500,000), hazardous waste (27,900,000), waterways (43,500,000), energy (2,270,000,000),
Terms: travel (6,160,000,000), trade (2,580,000,000), freight (182,000,000), highways (111,000,000), railroads (36,000,000), postal services (9,250,000), education (4,960,000,000), training (3,040,000,000), communications (1,950,000,000), information systems (131,000,000), phone systems (21,300,000), internet (8,670,000,000), universities (487,000,000), government (3,470,000,000), nonprofits (70,600,000),
Terms: global investments (1,180,000), value of infrastructure (41,300), infrastructure investments (2,610,000),
Boolean: "total value of" +"national infrastructure" (11,800),