The Freehold and Jamesburg Agricultural Railroad was incorporated in 1851 to connect Freehold with the Camden and Amboy Railroad in Jamesburg. The first section between the aforementioned towns was opened to traffic in 1853. In 1868, the line was extended to a connection with the Northeast Corridor. On the other end of the line, a firm known as the Squankum and Freehold Marl Company built track from Freehold to Farmingdale in 1868, and leased it to the Freehold and Jamesburg in the same year. The final link in the railroad, between Farmingdale and Sea Girt was built by the Farmingdale and Squan Village Railroad Company which was incorporated on April 3, 1867, and mandated to finish construction of their line by July 1, 1877. Its line was leased to the Freehold and Jamesburg in 1874. Also in 1874, the line between Jamesburg and Monmouth Junction was sold to the Camden and Amboy Railroad. On May 24, 1879, the three companies were merged to form a new company also called the Freehold and Jamesburg Agricultural Railroad Country. In the Board of Directors Election held on June 24, 1879, Strickland Kneass was elected president. Since June 1, 1879, the company's trackage has been operated by the Pennsylvania Railroad.
Pennsylvania Railroad/Penn Central operation (1879–1976)
Operation continued and prospered under the Pennsylvania Railroad, and both freight and passenger trains used the line up until the Pennsylvania Cut its Trenton-Jamesburg-Sea Girt train on May 29, 1962. The line famously hosted dying President Garfield, and his private train as it traveled from Washington, DC, to where he died in Elberon, NJ. In 1939, the line hosted the King and Queen of England's private train, en route to Red Bank, NJ. After dieselization, the line's passenger trains were a favorite with railfans because of their use of Doodlebugs, a gas electric car. Freight service continued after the end of passenger service, but in 1964, the section between Sea Girt and Farmingdale was torn up, parts of which became the Edgar Felix Bikeway.
In 1976, Conrail took over the operations of seven northeastern railroads, including the Penn Central, who operated the line after the 1968 merger of the Pennsylvania and the New York Central Railroad. Unlike other routes that it operated, Conrail did not abandon the remaining portions of the Freehold Secondary, but a 1978 division map marks the section between Freehold and Jamesburg as a "light density line." In the 1999 breakup of Conrail between Norfolk Southern Railway and CSX Transportation, the line went to Conrail Shared Assets, a joint switching and terminal railroad created in order to serve the New York, Philadelphia and Detroit markets equally from both carriers. CSAO initially kept the entire line open, but since the early 2000s, there has not been a train east of the Prestone plant in Freehold.
Current operations
Conrail Local Freight WPSA-31 runs on Mondays, Wednesdays and at times, Fridays to Freehold to serve the remaining customers on the line: These include
Prestone, Freehold, receives Plastic Pellets and Chemical.
