In May 1954, the Army's permit for starting construction on the Narrows Bridge lapsed. The Army granted a two-year extension for the start of construction. In a measure passed in March 1955, the city gained control over the approval process for several tasks related to the Narrows bridge's construction, including land acquisition. A little more than a month later, New York Governor W. Averell Harriman signed a $600million spending bill authorizing the construction of the Narrows Bridge; the construction of the Throgs Neck Bridge between Queens and the Bronx; and the addition of a second level to the George Washington Bridge between Manhattan and New Jersey. Later that year, it was announced that the Narrows Bridge would be part of an expansion to the Interstate Highway System. Although a study on the viability of adding transit service to the Narrows Bridge was commissioned in early 1956, Moses rejected the idea of adding subway tracks onto the new bridge, saying that it would be too costly. In April of that year, New Jersey Governor Robert B. Meyner signed a bill that allowed the Port Authority to build the Narrows Bridge and lease it to the TBTA, who would operate the bridge. The TBTA would buy the bridge from the Port Authority in 1967 as part of the agreement.