D61 Motorway (Slovakia)
The Motorway D61 (Slovak: diaľnica D61) was a motorway in Slovakia, which was merged with the Motorway D1 in 1999. Its route was: Bratislava(D2) - Trnava(R1), before 1999 D65) - Piešťany - Trenčín (junction with old D1).
Most of the D61 part of new D1 highway is still marked with old kilometres (except in some parts of Bratislava).
Read more about D61 Motorway (Slovakia): Sections of The Motorways