A slow-starting winter storm dumped a wintry mix across the Lehigh Valley for hours Friday, creating icy road conditions and travel problems throughout the region.
The storm began around 4 p.m. with rain, snow and sleet before shifting primarily to sleet about an hour later. That pattern continued on and off into the evening, leaving a thick layer of ice on vehicles and roadways.
Crews worked to keep up, with plows visible on major routes, but the persistent sleet made conditions difficult, especially on busy roads…