PennDOT closed three local roads after drifts made them dangerous or impassable.

In Montour County,  Schultz Road west of Route 642 in West Hemlock Township was closed.

In Columbia County, Madison Township had two roads closed:

• Derrs Road from the Montour County line to the intersection with Columbia Hill and Nichols roads.

• Columbia Hill Road between Derrs and Rishel roads.

Motorists can check conditions on more than 40,000 roadway miles by visiting www.511PA.com.

The site provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 770 traffic cameras.

511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional Twitter alerts accessible on the 511PA website.