evidence: The T12 is a Trunk road in Tanzania. The road runs from Songea west towards Mbamba Bay.[1] The roads as it is approximately 164 km (102 mi).[2] The road is part of the Mtwara Development Corridor and the road is entirely paved.[3][4] [...] - ^ CHICO Mbinga-Mbamba Bay(66km) Project, retrieved 2023-10-29