The ramp from Route 17 south to Route 4 west was closed Thursday until further notice, cops said.
PARAMUS - Route 4 westbound lanes at Route 17 were closed Thursday morning after a tractor-trailer overturned, according to police.
"The ramp from Route 17 south to Route 4 west is closed until further notice," Paramus police tweeted shortly after 7 a.m.
Police said the local westbound lanes on Route 4 were also closed due to the accident.
It was unclear whether other vehicles were involved in the crash and whether anyone was seriously hurt.
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