​

Pittsburgh, PA – Due to winter weather conditions, PennDOT is alerting motorists to a restriction change on area roadways. Effective immediately, Tier 4 vehicle restrictions are in place on most interstates in the Pittsburgh region.

On roadways with Tier 4 restrictions in place, no commercial vehicles are permitted. Additionally, all school buses, commercial buses, motor coaches, motorcycles, RV/motorhomes, and passenger cars (cars, SUV’s, pickup trucks, etc.) towing trailers are not permitted on affected roadways while restrictions are in place. Speed limits have also been reduced to 45 mph on roadways with Tier 4 restrictions in place.

Allegheny County

Lawrence County

Interstate 376 from Business Loop 376 (Exit 57) in Allegheny County to Interstate 80 remains under Tier 1 of the commonwealth’s weather event vehicle restriction plan.

The purpose of these restriction is to help ensure the interstates remain open during the most challenging conditions of the winter storm. When conditions improve, PennDOT will remove the travel restrictions.

Restrictions will be communicated via variable message boards, the 511PA traveler information website at www.511PA.com and smartphone apps. Motorists can also sign up for alerts on the website.

Although PennDOT crews are treating roadways, the department’s primary goal is to keep roads passable, not completely free of ice and snow. PennDOT will continue to treat roadways throughout the storm until precipitation stops and roads are clear.

While PennDOT recommends not traveling during winter storms, motorists can check conditions on more than 40,000 roadway miles, including color-coded winter conditions on 2,900 miles, by visiting www.511PA.com. 511PA, which is free and available 24 hours a day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,000 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.

For more winter driving tips and information on how PennDOT treats winter storms, visit www.penndot.gov/winter.

Follow regional PennDOT information on Twitter at www.twitter.com/511PAPittsburgh

MEDIA CONTACTS: Steve Cowan, 412-429-5010

# # #