Subjects: PAVEMENTS; DIRT roads; MOTOR vehicle drivers
تفاصيل العنوان
Subjects: TOLL roads; BUSINESS losses; OPERATING costsHOUSTON (Tex.); TEXAS
Subjects: EXPRESS highways; ROADS
Subjects: PUBLIC finance; GOVERNMENT policy; ROADSUNITED States
Subjects: AUTOMOTIVE fuel consumption; RIDING qualities of roads
Subjects: ROAD maintenance; ROADS; POTHOLES (Roads)UNITED States
Subjects: PUBLIC works; ROAD construction; PUBLIC financeUNITED States
Subjects: ROAD maintenance; ROAD construction; PRIVATE sectorMEXICO
Subjects: TOLL roads; ENVIRONMENTAL impact analysis; BUTTERFLIESCALIFORNIA
Subjects: ROAD construction; PUBLIC finance; PRIVATE sectorUNITED States
