Agency Information Collection Activities; Notice and Request for Comment; Intelligent Speed Assistance (ISA) User Acceptance and Effectiveness Testing Using Simulator and/or Closed Track Methods.

Request for Comments Concerning Automated Driving Systems-equipped Commercial Vehicles.

Notice of Request for Comments: V2X Communications.

California Test Procedures for 2026 and Subsequent Model Year Zero-emission Vehicles and Plug-In Hybrid Electric Vehicles, in the Passenger Car, Light-duty Truck and Medium-duty Vehicle Classes.

Electric Bicycles; Advance Notice of Proposed Rulemaking; Request for Comments and Information.

Removing Regulatory Barriers for Vehicles with Automated Driving Systems.

Safe Integration of Automated Driving Systems-equipped Commercial Motor Vehicles.

Electric Vehicle Charging Infrastructure.

Seeks Comment on a Request for Nationwide Waiver of Intelligent Transportation System Rules to Use C–V2X Technology in the 5.895–5.925GHz Band.

NCAP - Purchasing Decisions, Vehicle Safety Improvements, Occupant Protection.