Island Tercentenary Committee proposed a new name for the stretch of NY 110 in the area of the Walt Whitman Birthplace, whose preservation was also proposed in 1936 due to the lack of a "suitable" memorial to the famed poet on Long Island. On March 12, 1940, the town of Huntington approved the measure, renaming a stretch of Huntington–Amityville Road as Walt Whitman Road. In March 1953, work began on widening NY 110 between NY 25 (Jericho Turnpike) to the outskirts of Amityville. This new project, which was to cost $1 million (1953 USD), would expand the corridor to four lanes from two, as the road had already become the most heavily traveled section of routes in Suffolk County. In 1970, the alignment of NY 110 was proposed by the Nassau-Suffolk Regional Planning Board to be replaced with a new expressway between NY 27 (Sunrise Highway) and NY 25. The new expressway was proposed to help work with traffic projected to increase along the corridor from 1970 to 1985. The new expressway would replace the two–four lane-wide NY 110 corridor with six lanes. Under the Long Island Transportation Plan, proposed in 2000, engineers suggested that NY 110 should be expanded to six lanes between the junction with NY 109 in Amityville to NY 27 along with a third lane between NY 27 and the Northern State Parkway. One of the engineers involved in the project stated that if NY 110 had more office building development, a light rail line would probably be constructed, but the engineer mentioned that the development was unlikely. On June 21, 2013, the New York State Department of Transportation announced that construction had begun on the stretch of NY 110 between the Long Island Expressway (I-495) and the Northern State Parkway. The construction would become a makeover to connect two previously completed reconstruction projects to help the roadway become ADA-accessible, upgrade the sewage systems, resurface the pavement along the alignment along with new traffic light systems and landscaping work. Construction of the new $22.5 million project would be completed by the end of 2014. NY 110's interchange with the Northern State was completed on November 13, 2013. The project, which cost $60 million, included demolishing the old Northern State bridge, expanding NY 110 to three travel lanes and building a new bridge that was designed with parts of the old bridge to keep Robert Moses's styles