What is the primary focus of SAFETEA-LU?

The primary focus of SAFETEA-LU, which stands for the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users, is indeed creating efficient transportation systems. This piece of legislation emphasizes improving transportation infrastructure and enhancing the efficiency of surface transportation systems. By prioritizing projects that lead to better mobility and accessibility, SAFETEA-LU aims to streamline the transportation network across the nation.

The act provides funding mechanisms that allow for strategic investments into various modes of transportation, ensuring that systems operate smoothly and accommodate growing transportation demands. It includes provisions for planning and implementing projects that improve overall system efficiency, fostering economic growth by connecting communities and facilitating the movement of goods and people.

The other options focus on important aspects of transportation or environmental policies but do not encompass the overarching goal of SAFETEA-LU in terms of system efficiency. While road safety, environmental sustainability, and funding large transportation projects are certainly relevant and supported within the broader context of transportation legislation, the distinct objective of SAFETEA-LU centers most clearly around creating efficient transportation systems.