PICATINNY ARSENAL, N.J. (CBSNewYork) — An all clear was given at Picatinny Arsenal in northern New Jersey Friday, hours after after a suspicious truck and driver prompted a security scare.

Several area roads were closed around the arsenal which is about 35 miles west of New York City.

At around 11:30 a.m. Friday, an unauthorized driver tried to get through the post gate, Army officials said.