Texas is quietly rewriting the rules of highway driving, trading static metal signs for digital displays that can react to weather and congestion in real time. The state has begun testing dynamic ...

Add Yahoo as a preferred source to see more of our stories on Google. Drivers in the state of Texas can no longer assume they know the roads well enough to stick with the speeds they've always done, ...

Texas highways are adding electronic signs that can temporarily lower speed limits in dangerous conditions. The change follows a 2023 law inspired by a deadly 133-car pileup during the 2021 winter ...