Is Studded Tires Legal in Texas After the 2026 Law Changes?

No, studded tires are prohibited statewide under Texas Transportation Code § 547.606, which bans metal studs exceeding 1/16-inch protrusion. The Texas Department of Transportation (TxDOT) enforces this via vehicle inspection standards, aligning with federal safety regulations. Local jurisdictions, including Harris County and Dallas, mirror this stance, with no recent 2026 shifts toward legalization.

Key Regulations for Studded Tires in Texas

  • Statewide Ban: Texas Transportation Code § 547.606 explicitly prohibits studded tires, defining them as those with metal protrusions exceeding 1/16-inch. Violations result in citations during vehicle inspections.
  • TxDOT Enforcement: The Texas Department of Transportation conducts roadside checks and collaborates with local law enforcement to ensure compliance, particularly in high-traffic corridors like I-35 and I-10.
  • Local Ordinances: Municipalities such as Austin and San Antonio reinforce the ban through municipal codes, with no exceptions for commercial or emergency vehicles. Non-compliance may void insurance coverage in accident claims.

Studded tires remain illegal in Texas due to their documented pavement damage and safety risks, per TxDOT’s 2023 pavement preservation guidelines. Alternative traction devices, like chains or winter-rated all-season tires, are recommended for extreme conditions. No legislative proposals in the 2025–2026 session suggest revisiting this prohibition.