What is the primary function of the Federal Highway Administration (FHWA)?

The primary function of the Federal Highway Administration (FHWA) is to oversee and provide funding for highway infrastructure projects in alignment with national transportation policies. The FHWA plays a critical role in maintaining the nation's highway system by distributing federal funds to state and local agencies for the construction and repair of highways and bridges. This ensures that infrastructure projects meet national standards and contribute to the overall efficiency and safety of the transportation network.

In addition to providing funding, the FHWA develops policies, regulations, and guidelines that influence highway planning and construction practices across the country. This alignment with national transportation policies helps to create a cohesive and effective transportation system that meets the needs of the public.

While some options may reference aspects of highway management or research, they do not capture the comprehensive role of the FHWA in funding and policy oversight, making the correct choice stand out as the most representative of the agency's primary responsibilities.