How was the federal government affected by the construction period?

The construction period, particularly during significant infrastructure projects like the Interstate Highway System, led to increased federal government involvement in transportation and urban planning. It spurred the creation of policies and funding mechanisms to support infrastructure development, which resulted in a more centralized approach to transportation. Additionally, it fostered economic growth and job creation, influencing federal employment and economic policy. Overall, this period marked a significant expansion of federal authority and responsibility in public works.