U.S. Route 30 is a U.S. highway running from Astoria, Oregon east to Atlantic City, New Jersey. In the U.S. state of New Jersey, US 30 runs 58.26 miles (93.76 km) from the Benjamin Franklin Bridge at the Delaware River in Camden, Camden County while concurrent with I-676 (I-676) southeast to Virginia Avenue in Atlantic City, Atlantic County. Most of the route in New Jersey is known as the White Horse Pike and is four lanes wide. The road runs through mostly developed areas in Camden County, with surroundings becoming more rural as the road approaches Atlantic County. US 30 runs through several towns including Collingswood, Berlin, Hammonton, Egg Harbor City, and Absecon.
Most of US 30 in New Jersey follows the White Horse Pike, a turnpike chartered in 1854 to run from Camden to Stratford and eventually toward Atlantic City. In 1917, pre-1927 Route 3 was legislated to run from Camden to Absecon on the White Horse Pike, while US 30 was designated in New Jersey in 1926 to connect Camden and Atlantic City via the White Horse Pike. A year later, pre-1927 Route 3 was replaced by Route 43, which ran between US 130 near Camden and US 9 (now Route 157) in Absecon, and Route 25 was designated along the portion of US 30 between the Ben Franklin Bridge and US 130. The segment of US 30 past Route 43 into Atlantic City became Route 56 in 1938. In 1953, the state highway designations were removed from US 30. A freeway was proposed for US 30 in Camden County during the late 1960s, running from Camden to Berlin; however, it was never built.
U.S. Route 30 (US 30) is an east–west main route of the system of United States Numbered Highways, with the highway traveling across the northern tier of the country. It is the second longest road in the US, only after U.S. Route 20. The western end of the highway is at Astoria, Oregon; the eastern end is in Atlantic City, New Jersey. Despite long stretches of parallel and concurrent Interstate Highways, it has managed to avoid the decommissioning that has happened to other long haul routes such as U.S. Route 66.
Much of the historic Lincoln Highway, the first road across America (from New York City to San Francisco), became part of US 30; it is still known by that name in many areas.
In the original (October 30, 1925) plan for the system, US 30 ran from Salt Lake City, Utah to Atlantic City, New Jersey. West of Philadelphia, Pennsylvania, this was designated largely along the Lincoln Highway, as part of a promise to the Lincoln Highway Association to assign a single number to their road as much as possible. West of Salt Lake City, U.S. Route 40 continued to San Francisco, California, although it ran farther north than the Lincoln Highway east of Wadsworth, Nevada and west of Sacramento, California.