The Pennsylvania Department of Transportation District 10 announced guiderail end treatments on Interstate 79 northbound and southbound between Exit 76-Cranberry and Exit 87-Zelienople will begin March 14.

Green Acres Contracting of Scottsdale will complete the $2.8 million project. Motorists can expect daytime lane closures.

When encountering a work zone, drivers should drive the posted speed limit, turn on headlights, pay close attention to signs and flaggers, and avoid all distractions. In high-traffic locations, motorists are encouraged to use both lanes of travel to the merge point and are asked to take turns merging into the open lane.

Motorists can check conditions on major roadways by visiting www.511PA.com. 511PA is free and available 24 hours a day and provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,000 traffic cameras.