Work to repaint lines will occur weekdays from 8 a.m. to 5 p.m. in the following locations:

• Route 51 between Chippewa Township and Ohio
• Route 65 in various municipalities between Allegheny County and Rochester Borough
• Route 168 between Route 51 in Darlington Township and Lawrence County
• Route 351 between Cherryhill Road in North Sewickley Township and the Darlington Township/Lawrence County line
• Interstate 376 (Beaver Valley Expressway) between the Chippewa (Exit 31) interchange and Allegheny County
• Route 551 from Old Darlington Road in South Beaver Township to Lawrence County
• Route 4001 (Shenango Road, Ashwood Road) between Lawrence County and Route 168 in Big Beaver Borough
• Route 4002 (Taggart Road, Anderson Road) between Lawrence County and Ohio
• Route 4005 (New Galilee Road) between Route 168 in Darlington Township and Route 351 in New Galilee Borough

Additionally, line painting operations will occur from 7 a.m. to 5 p.m. on Saturday, May 18 in the following locations:

• I-376 Parkway East
• I-279 between Camp Horne interchange to the City of Pittsburgh

Roadway line painting is an important part of PennDOT’s highway safety initiatives. Paint lines provide direction, delineation, and guidance to motorists.

Generally, PennDOT is not responsible for paint on vehicles.

Motorists should use caution and be aware of changing traffic patterns when driving through the area.

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 X alerts accessible on the 511PA website.