19 Mayıs Tunnel

19 Mayıs Tunnel (19 Mayıs Tüneli), is a highway tunnel constructed on the Samsun-Çorum highway  in Samsun Province, northern Turkey.

It is situated near Paşapınarı village of Havza, Samsun. The 280 and 260 m-long twin-tube tunnel carrying two lanes of traffic in each direction is flanked by 845 - 923 m-long Havza Tunnel in the north and 392 - 392 m-long Şehzadeler Tunnel in the south on the same highway.

The tunnel was opened to traffic on February 15, 2009 by Turkish Prime Minister Recep Tayyip Erdoğan.