Which of the following is not generally a characteristic of a successful road safety program?

Choosing a minimum duration of 36 months as a characteristic of a successful road safety program is misleading because while duration is an important factor for many initiatives, the specific time frame can be flexible depending on the goals, resources, and specific context of the program. A successful road safety program focuses more on the effectiveness of its strategies, the quality of implementation, and the ability to adapt and evolve based on outcomes rather than strictly adhering to a set minimum duration.

On the other hand, having a clear plan for initial funding and prolonged financial support is essential as it ensures sustainability and can significantly influence the program’s impact. Similarly, coordination between policymakers and enforcement efforts fosters collaboration, ensures that policies are effectively put into practice, and addresses any gaps in implementation. Access to high-quality data and institutional knowledge is vital, as it supports informed decision-making and helps measure the program's success, leading to continuous improvement over time.