sentences:  Liben has 51 kilometers of dry-weather and 198 all-weather road, for an average road density of 73 kilometers per 1000 square kilometers.About 7.2% of the rural and 42.2% of the urban population has access to drinking water.In 1994, the Oromo Relief Association organized food-for-work activities in 17 kebeles of Liben to lessen the effects of that year's drought; these activities included making improvements to traditional wells and ponds, road construction, and school maintenance.