What is the main purpose of a traffic impact study in subdivision development?

The main purpose of a traffic impact study in subdivision development is to assess local traffic patterns and identify any necessary improvements. This study is critical because it provides insights into how the addition of a new subdivision will affect the existing transportation infrastructure. It involves analyzing factors such as vehicle volumes, peak traffic times, and overall road safety to understand how the new development may influence congestion and traffic flow.

By evaluating these elements, planners can recommend infrastructure modifications, such as road widening, signals, or additional signage, to accommodate the anticipated increase in traffic. This ensures that the development supports safe and efficient transportation for both current residents and future users, thereby promoting overall community wellbeing.

In contrast, determining construction costs focuses on budgeting rather than traffic implications, evaluating property values centers on market trends rather than transportation impact, and designing public transportation options relates to broader transport planning rather than the specific function of a traffic impact study.