Fragility, conflict, and violence pose significant barriers to economic development and poverty reduction in many countries. This note takes a closer look at how the six QII Principles are being applied in practice in fragile countries.

This technical note discusses innovative bridge technologies within the Solomon Islands Roads and Aviation Project, showcasing how modular bridges can offer durable, low-maintenance solutions that improve infrastructure quality, economic efficiency, and resilience across the Pacific.

This case study showcases examples where the QII Principles have been operationalized in Japan`s urban infrastructure projects. It highlights Toyama City, which is now a global role model for compact city development.

This report reviews the evolution of Quality Infrastructure Investments (QII) in the Japanese urban sector.

The report has the goal to illustrate the entire process on data production, including the survey phases, the training activities, restitution of the raw data and details on extracted data.