re-blogged from: thewaterblog Posted by Rossella Alba May 22, 2014 In Megab, a rather small village in the semi-arid Tigray region in northern Ethiopia, one bridge provides multiple functions to the local community. The bridge is located along the road that connects Hawzien to Abreha-we-Atzeha and Wukro. At first sight, it appears to be just…