The eastbound lanes of Interstate 80 are closed in Mercer County due to a tractor trailer crash.
The interstate is closed between Exit 4 at Sharon/Hermitage to Exit 15 in Mercer.
PennDOT says the road is expected to reopen later today when the scene is cleared.
A speed reduction of 45 mph, with commercial vehicles in the right lane only, remains in place on both directions of Interstate 80 from the Ohio state line to Exit 45. A speed reduction is also in place on Interstate 79 from Slippery Rock to Edinboro.