Highway D1 or perhaps H1

Proposals for the construction of a highway across Czechoslovakia appeared as early as the 1971s. However, the opening of the first section of the Prague – Brno – Bratislava highway took place only in XNUMX. But everything could have been different.
 
The Vienna–Wratislav extraterritorial highway, also known as Hitler's highway (A88), began to be built in April 1939. However, the work was stopped after three years, because…