MORRIS COUNTY — A portion of northbound Interstate 287 that travels over the Rockaway River near Boonton has collapsed, according to State Police.

The road collapsed closed the road sometime overnight just south of Exit 44.

Det. Sgt. Christian Trowbridge of the Boonton Police Department said engineers are on the scene. He said traffic is being diverted onto the Intervale Road. exit, over the reservoir bridge and to Washington Street.

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