(January 1993), 1,232.4 (1992), 1,240.6 (1991), 1,198.1 (1990),

owned Highways: 63,201 km total (1987); 40,155 km paved, 35 km gravel, 1,586 km earth; about 80 km gravel or crushed stone, gravel, or improved

slumbered