This bill proposes to extend a key provision related to low emission and energy efficient vehicle facilities by amending title 23 of the United States Code. Specifically, it changes the expiration date of a special rule from September 30, 2025, to December 31, 2026 , thereby prolonging its applicability. Furthermore, the legislation mandates the Secretary of Transportation to undertake a comprehensive study. This study will assess the effectiveness of electric vehicle exemptions in mitigating traffic congestion, with a report on its findings due to Congress within 180 days of the bill's enactment.