The Pennsylvania Department of Transportation is urging motorists to avoid unnecessary travel but those who must head out will see speeds reduced to 45 mph on the following highways:
U.S. Routes 15, 30, 22/322 and 33.
Interstate 81 from the New York state to Maryland state border;
Interstates 78, 83, 84, 380, 176 and 76;
Interstate 283 and Route 283;
Interstate 80 east of Interstate 81;
Pennsylvania Turnpike from New Jersey to Carlisle and the Northeast Extension;
Route 581
