| Open Collaboration

中文 / EN

Ethiopia, Addis Ababa to Adama Highway, Phase II Outer Ring Road

AA Expressway Outer Ring Road

Ethiopia, Addis Ababa to Adama Highway, Phase II Outer Ring Road
+
  • Ethiopia, Addis Ababa to Adama Highway, Phase II Outer Ring Road
1. Project Honors:
China Construction Engineering Luban Award (National High-Quality Engineering), China Communications Construction High-Quality Engineering Award
 
2. Project Overview:
The Ethiopia AA Expressway Outer Ring Road project is located in the southern suburbs of Addis Ababa, the capital of Ethiopia. The route is 28.1 kilometers long with six lanes in each direction. Built using Chinese standards, it serves as a crucial link between the Phase 1 Ethiopia AA Expressway and the capital city's road network.
 
3. Technical Challenges:
Black cotton soil subgrade treatment
 
4. Key Auxiliary Engineering:
Numerous bridges and overpasses
 
5. Value and Significance:
The completion of this project is of great significance in improving traffic conditions in the Ethiopian capital, enhancing urban quality, driving regional economic development, and promoting the adoption of Chinese standards internationally.