1953 highway renumbering in New Jersey. In the 1927 renumbering, the majority of the Jersey City-Camden corridor, made of Routes 1 and 2, was assigned Route 25. The one major difference was near Trenton; the new Route 25 bypassed Trenton via the old Bordentown and South Amboy Turnpike, cutting from Route 1 at Robbinsville southwest to Route 2 at Bordentown. Route 1 west from Robbinsville to Trenton became part of Route 33, and Route 2 became part of Route 37 from Trenton to White Horse and Route 39 from White Horse to Bordentown. Additionally, the former Route 1 between Elizabeth and New Brunswick became part of Route 27; a new alignment was planned from Elizabeth to south of New Brunswick, running east of the existing road and connecting directly with the Route 1 Extension. The short spur to the Tacony-Palmyra Ferry became Route S41N. Also in 1927, U.S. Route 1 was assigned to Route 25 north of the New Brunswick area (temporarily signed along Route 27 until Route 25 was finished) and U.S. Route 130 was assigned south to Camden. North of New Brunswick, the new wide alignment was completed September 27, 1930; the last part to open was the reconstruction of Edgar Road through Linden, held up by a grade crossing elimination with the Baltimore and New York Railway. The part of old Route 1 to the south border of New Brunswick became Route 25M. The Pulaski Skyway opened in 1932. Sources disagree about whether the old route (U.S. Route 1-9 Truck) became another Route 25M, Route 25T, or an un-suffixed section of 25. (The eastern half of the old road was part of post-1927 New Jersey Route 1.) The embankment in Newark was doubled in 1949 with a new four-lane northbound roadway. The Port of New York Authority, which superseded the two state tunnel commissions and took over authority for the Holland Tunnel, built the 14th Street Viaduct in order to avoid the turns to and from Jersey Avenue, but turned over authority over the viaduct to the New Jersey State Highway Commission. The four-lane, westbound viaduct, which was connected to the 12th Street Viaduct, was opened on February 13, 1951. Many bypasses were built south of New Brunswick: Burlington, (as Route 2), (ca. 1925) Pennsauken Township to Airport Circle east of Camden, (ca. 1927) Bordentown, (ca. 1928) Completed from Airport Circle west to the Benjamin Franklin Bridge,