Erdoğan also said his government is implementing the "Great Istanbul Tunnel Project," which he said "will be the third tube to run through beneath the Sea of Marmara."
"We are preparing Istanbul for the Century of Türkiye, and Istanbul will be the locomotive for the rise of the Century of Türkiye," he added.
The elections in Türkiye will take place on May 14. On the presidential ballot, voters will choose between President Recep Tayyip Erdogan, who is seeking reelection, leading opposition candidate Kemal Kılıçdaroğlu, Muharrem Ince, and Sinan Ogan.
Meanwhile, 24 political parties and 151 independent candidates are vying for seats in the 600-member Turkish parliament.