Before revision: In both Czech Republic and Slovakia, motorways are designated by a number prefixed by the letter D. Both countries also use red rectangular shields with the motorway number in both countries, although in Slovakia the shield includes the D prefix, while in the Czech Republic it only contains the number itself.
After revision: theIn both Czech Republic and Slovakia, motorways are designated by a number prefixed by the letter D. Both countries also use red rectangular shields with the motorway number in both countries, although in Slovakia the shield includes the D prefix, while in the Czech Republic it only contains the number itself.