In April 1934, the War Department announced its opposition to the Narrows Bridge's construction. The War Department's opposition to the bridge plan was based on the fact that a bridge could create a blockage during wartime, a rationale it gave for opposing a Brooklyn-Battery Bridge connecting Red Hook, Brooklyn, with Lower Manhattan. The Port Authority of New York and New Jersey did not have a public position regarding the Narrows Bridge plan, other than a request that it be allowed to operate the future bridge. Following the War Department's announcement that they would oppose the Narrows bridge, private interests began studying the feasibility of a tunnel under the Narrows.