From Midtown Manhattan to 999 Frontier Road:
Lincoln Tunnel (Rt. NY-495 W) to NJ-495 W. Take exit toward I-95 S. Keep left at fork to continue toward I-95 S. Take exit 10 for NJ-440 E toward
I-287 N/Perth Amboy/Metuchen. Continue toward I-287 N. Keep left at fork, follow signs for I-287 N and merge onto I-287 N. Take exit 13 to merge onto
NJ-28 E toward Bound Brook. Left at Thompson Avenue, left at Chimney Rock Road. Right at US-22-W, slight right at Frontier Road, right to stay on Frontier Road.
From Princeton to 999 Frontier Road:
US-206 N to S. Bridge Street. Turn right, slight right US-22 E. U-turn at Vosseller Ave. Slight Right at Frontier Road, right to stay on Frontier Road.
From Morristown to 999 Frontier Road:
I-287 S to exit 14A (left exit). Merge onto US-22 E toward New York City.
U-turn at Vosseller Avenue, slight right at Frontier Road, right to stay on Frontier Road.