德克萨斯州现在在灾害期间使用实时速度限值变化,通过电子标志调整到每秒10mph。 Texas now uses real-time speed limit changes during hazards, adjusting up to 10 mph down via electronic signs.

2025年,得克萨斯州颁布了《HB 1895》,允许得克萨斯州交通部在风暴或建筑等危险条件下暂时将速度限制减少10英里,即时减少10英里。 In 2025, Texas enacted HB 1895, allowing the Texas Department of Transportation to temporarily reduce speed limits by up to 10 mph in real time during hazardous conditions like storms or construction. 更改在电子标志上显示,并在条件改善时自动恢复。 Changes are displayed on electronic signs and automatically revert when conditions improve. 该法旨在通过使速度限制与目前的道路条件保持一致,加强驾驶员的责任,而无需大幅度削减,从而加强安全。 The law aims to enhance safety by aligning speed limits with current road conditions, reinforcing driver responsibility without enabling drastic reductions.