PennDot is announcing the extension of single lane restrictions on Interstate 70 eastbound and westbound through the end of the week. Those lane restrictions will be in Rostraver Township between Exit 42 (North Belle Vernon) and Exit 46A (Rt. 51 South/Uniontown) eastbound and between Exit 46A (Rt. 51 South/ Uniontown) and Exit 42A Monessen westbound. Those restrictions will be in place from 6:00 AM through 6:00 PM daily through March 1. Additional lane restrictions prior to 6:00 AM will be in place as needed.