Censor.NET reports referring to the blockade HQ Facebook page.
"The blockade headquarters, with the support of OUN volunteer movement, has blocked Yasynuvata-Kostiantynivka highway, the main artery used for bloody trade and financing of terrorism.
"The section of the road near Fenolna station has been blocked. Engineering works and necessary arrangements are underway," the message says.
Later, the HQ added: "In order to avoid possible manipulation, the headquarters officially declares it is not going to block trains passing Fenolna station that serves factories, state-owned mines and other enterprises located in the government-controlled territory. The Fenolna-Kostiantynivka light rail will be completely unimpeded."
Related materials: Blockade of "DPR/LPR"