-73.45651885494591, 40.84905455855983 ], [ -73.45822356641294, 40.852231133492026 ], [ -73.45983607694508, 40.85951178953632 ], [ -73.46031770110132, 40.86192241679629 ], [ -73.46013857983054, 40.86528606731943 ], [ -73.46014922484756, 40.866214506962194 ], [ -73.46078013069928, 40.86748052851881 ], [ -73.46258525736631, 40.87145420714988 ], [ -73.46488039009274, 40.87406525042784 ], [ -73.46658459864558, 40.875906913312505 ], [ -73.46812108531596, 40.87721159949923 ], [ -73.4689497202635, 40.87881285655079 ], [ -73.46964273601772, 40.88077428978396 ], [ -73.46990492194891, 40.88325619584998 ], [ -73.46689187921585, 40.91450254022977 ] ] } } ] }During the opening, Moses was already proposing plans to extend the Bethpage southward to NY 27 and Merrick Road in Massapequa. The right-of-way for this new parkway was to cross Massapequa State Park, and as a result, Moses saw no trouble in acquiring the right-of-way. Moses proposed building interchanges at Merrick Road, which would have been a trumpet interchange, and NY 27, which would have been a full cloverleaf. The interchange with the Southern State Parkway would have been upgraded to a full cloverleaf. The design of the extension would be different than that of the original Bethpage Parkway, however, as the designs were refined in the 1950s to make the current parkway and extension a four-lane divided highway instead of the two-lane undivided design used in the 1930s. In the 1970s, a new bike path was constructed alongside the entire length of the Bethpage State Parkway. The path also continued south to Merrick Road by way of the right-of-way formerly proposed for the Bethpage Parkway's southern extension. On May 20, 1961, a new parkway was proposed by the LISPC to connect the Northern State Parkway to the proposed Caumsett State Park, the site of a wildlife refuge and arboretum. The parkway would be constructed as a northern extension of the Bethpage State Parkway, using filled land to traverse Cold Spring Harbor. It also required the condemning of a Standard Oil Company tank farm to avoid demolishing high-priced homes, which were to be taken via the three alternate routes proposed. In 1965, the LISPC proposed that the four-lane parkway wind through Cold Spring Harbor and enter the village of Lloyd Harbor. Three years later, however, the LISPC said all they proposed was a scenic and landscaped two-lane road in the future. Conservationists of the Caumsett estate worried that the plans were too vague; furthermore, they believed that Caumsett should not be turned into a major-use facility like that of Jones Beach State Park on the southern shore. Extending the Bethpage northward was a requirement for building the