Thus, bridges are much more vulnerable to roadway icing at night compared to normal road surfaces,” he wrote. That’s particularly true early in the winter when the ground is still relatively warm.

check the latest road conditions to make informed travel decisions. These winter driving tips from the NWS are your key to a safer journey on snow-covered roads. By following these guidelines ...

The biggest threat on the roads during winter weather is black ice, which is harder to see at night. The best way to keep safe is stay off the road if it's not necessary to be out.

"During winter storms, crews from PBOT and our regional partners work night and day ... She advised making plans to stay off the road, clearing sidewalks to help neighbors use public transit ...

Due to Thursday's winter weather and another storm in the forecast, Northern Arizona highways are expected to remain closed through Friday night ... closed Stoneman Lake Road and Perkinsville ...