SB309 Alabama 2025 Session

Updated Feb 23, 2026

Notable

Summary

Primary Sponsor: Gerald H. AllenSenator
Republican
Session: 2025 Regular Session
Title: Motor vehicles; operation of oversized vehicles operated by automated driving systems, prohibited
Summary: SB309 would ban operating ADS-equipped oversized or overweight vehicles that require a permit and place ADS regulations under a single framework, without requiring road upgrades for ADS.
What This Bill Does
It prohibits using automated driving system vehicles for oversized loads that must be permitted. It clarifies that ADS rules are governed exclusively by this chapter and that state or local entities cannot impose ADS-specific standards or taxes beyond what this chapter allows. It also states there is no duty for the state or local governments to upgrade roads to accommodate ADS-equipped vehicles. The act takes effect on October 1, 2025.

Who It Affects
Oversized or overweight vehicle operators/drivers: cannot operate ADS-equipped oversized vehicles that require a permit under existing oversized-load rules.
State and local governments: cannot impose ADS-specific requirements, performance standards, or taxes related to ADS operation or mandated infrastructure upgrades beyond this chapter.
ADS-equipped vehicle developers, operators, and service providers: must follow the exclusive ADS regulations in this bill and are restricted from permitting ADS use for oversized-load moves that require a permit.

Key Provisions
Adds Section 32-9C-12: prohibits the use of ADS-equipped vehicles if the operation would require a permit under Article 2, Chapter 9 (oversized loads).
Amends Section 32-9C-6: establishes that ADS operation is governed exclusively by this chapter; prohibits state/local ADS-specific requirements or taxes unless authorized; confirms no duty to upgrade transportation networks for ADS.
Effective date: October 1, 2025.

AI-generated summary using openai/gpt-5-nano on Feb 22, 2026. May contain errors — refer to the official bill text for accuracy.
Subjects: Motor Vehicles & Traffic