Route 1 Extension

US 1 and 9 milepoint: 51.25-54.55, NJ 139 milepoint 0-4.5, Newark, New Jersey. County/parish: Essex.

Added to the National Register of Historic Places August 12, 2005. NRIS 05000880.

5 contributing structures.

Also known as:

• NJ139
• NJ 25
• Pulaski Skyway
• Routes 1 and 9
• US 1 and 9