Its southern terminus is at KY 1526 northeast of Cupio and its northern terminus is a continuation as Knob Creek Road at the Jefferson County line northeast of Cupio. List of Black Sea incidents involving Russia and Ukraine  The following is a list of Black Sea incidents involving Russia and Ukraine since the Annexation of Crimea by the Russian Federation, part of the Ukrainian crisis. On June 3, Ukrainian frigate Hetman Sahaydachniy detected Black Sea Fleet Ladny frigate which tried to conduct reconnaissance near territorial waters of Ukraine. Moreover, the ship was on the way of civil ships challenging the civil navigation. Ukrainian Navy alert resources along with Pryluky cutter and Henichensk harbor minesweeper , Mi-14 helicopter, Mykolaiv cutter of Maritime Border Guard put to sea. Ladny frigate was forced to refuse its plans and sailed back. On January 27, 2017, the Ukrainian diving support vessel Pochaiv was hit by sniper fire from the Tavrida drilling platform, originally operated by Chernomorneftegaz, being seized by Russian forces in 2014. On February 1, 2017, a Ukrainian Navy An-26 transport aircraft came under small arms fire from Russian military personnel, stationed on a drill rig, while flying over the Odesa gas field in the Black Sea. This gas field is located within Ukraine's exclusive economic zone, not off the Crimean peninsula, which is also part of Ukraine's EEZ. While the rig in question has not been named, it was amongst those stolen by Russian forces in the aftermath of the annexation of Crimea. According to the Ukrainian military, the plane was on a training flight and was hit by small caliber shells. On 21 September 2018, the Russian Su-27 fighter, from the temporarily occupied territory of the Crimea, created the preconditions for an emergency in the air, approaching to a dangerous distance an An-26 military transport aircraft of the Ukrainian Naval Forces, which was executing a scheduled task above the Black Sea. On 25 September 2018 during the Volia-2018 Ukrainian strategic command and staff exercises, Russian Su-27 fighter jet's dangerous flyby over Ukrainian warships. On 25 November 2018 three Ukrainian navy vessels which attempted to redeploy from the Black Sea port Odessa to the Sea of Azov port Berdyansk were damaged and captured by the Russian FSB security service during the Kerch Strait incident. In the summer of 2019, Russia blocked many areas without having first filed any such requests, thus interrupting navigation and nearly blocking international shipping to and from Georgia, Bulgaria, Romania and Ukraine.