Opening of the first stage of Slovakia’s R4 Presov-Northern Bypass expressway, including the 1.1km-long twin-tube Bikos Tunnel, is set for...

Work has started on the first stage of the 4.3km-long Presov northern bypass, part of the R4 speedway in eastern...

Slovak contractors Vahostav-SK and TuCon will build the first stage of the 4.3km northern bypass in Presov on the R4...