Truck Rollover Still Backing Up I-84 West of Route 312

7:30PM: New York State Police are still investigating a tractor-trailer rollover accident involving serious-personal injury on Interstate 84 westbound at mile post marker 56.7, in Dutchess County.

The crash occurred at 1:23PM. Both westbound lanes are blocked. Traffic is being allowed to slowly pass on the shoulder of the highway.

However, westbound traffic is currently backed up for about 7 miles, west of State Route 312, in Putnam County.

Westbound motorists are strongly encouraged to avoid the area and take alternate routes such as State Route 6 or State Route 52 until at least 9PM. No further details are available at this time.