The Global Road Safety Partnership (GRSP) is a global partnership of business, civil society and government working for sustained reduction of road accidents in developing and transition countries. GRSP, which started operations in 1999, has a global secretariat and national committees overseeing activities in ten focus countries in Africa, Asia, Central Europe and Latin America. The review of performance reveals that GRSP activities are relevant and address global and country level road safety in a meaningful way. Generally, GRSP activities appear effective, although some deficiencies were identified. The evaluation concludes that GRSP has developed successfully. With continued support and adjustments to its mode of operation, it has the potential to develop further and address the challenges of the global road safety crisis.