Analysis of information sources in references of the Wikipedia article "Boulevard East" in English language version.
In 1892 the Hudson County Park Commission was created to plan a park and boulevard system like those provided in other cities such as Boston and Newark. The first feature the commission addressed was a county-long boulevard that would connect the future parks. The drive was called Hudson Boulevard (renamed John F. Kennedy Boulevard in the 1960s), and it became the principal north-south route in the county. It was constructed 1892–1897, under Chief Engineer Edlow W. Harrison, using existing roads in some places. In the southern part of the county it was built on New Bergen Point Road, and was thus an incarnation of the old King's Highway. From Bergen Point in Bayonne it wound north 14 miles almost to the Bergen County line, where it turned east in a loop through North Hudson Park and went south again as (Hudson) Boulevard East along the top edge of the Bergen Hill cliff to end at King's Bluff in Weehawken. The Boulevard East section was finished a few years later than the rest of the route. In 1908 the State of New Jersey reconstructed the road to "improve and beautify it." Although Hudson Boulevard became an important route in the county, and did connect the new parks, it has never been (for most of its route) the sort of continuous linear park feature that the term "boulevard" implies (Hudson County Park Commission, 1908.