The Pennsylvania Turnpike Commission is advising motorists traveling the Northeastern Extension in the vicinity of the of the Mahoning Valley (Exit #74) Interchange to be prepared for bi-directional, left-lane closures this week, through Thursday, between the hours of 7 a.m. and 3 p.m.

The lane closures will be in effect for motorists traveling northbound and southbound between mileposts A76 and A78 for median barrier replacement. All work is dependent on the weather and subject to change.