The SPEED for Broadband Infrastructure Act streamlines the permitting process for certain broadband and wireless communications projects by exempting them from two major federal review requirements: environmental reviews under the National Environmental Policy Act (NEPA) and historical preservation reviews under the National Historic Preservation Act. The bill applies specifically to smaller, less impactful projects, including new communications facilities in public rights-of-way that are no more than 50 feet tall (or 10 feet taller than existing structures), replacement facilities that are the same or similar to what they're replacing, small antenna installations, and modest expansions of existing communications facility sites. The legislation affects broadband providers, telecommunications companies, and federal agencies that grant permits for these projects, while preserving state and local zoning authority and maintaining existing protections for radiofrequency exposure. The bill contains no specific funding allocations or implementation timelines, instead focusing on regulatory changes designed to accelerate the deployment of broadband infrastructure across the country.