Transportation Roads Road surface analysis in the province shows that there is a total of 909.768 kilometers of national and provincial roads, 120.42 kilometers of which are concrete-paved, 308.885 kilometers or 33.95 per cent are asphalt-paved, 352.596 kilometers or 38.76 per cent are gravel roads and 127.867 kilometers or 14.05 per cent are earth continue reading : Infrastructure