Public roads in Hungary are ranked according to importance and traffic as follows: Some of the national roads are part of the European route scheme.European routes passing through Hungary: E60; E65; E66; E68; E71; E73; E75; E77; E79 (Class A); E573; E653; E661 (Class B).
They have one lane in each direction, signs are white-on-blue and the normal speed limit is 130 km/h, in expressways 110 km/h.
[1] The construction of the Hungarian motorway system started in 1964 with M7, which finished in 1975 between Budapest and Lake Balaton.
Road signs are white shield on blue and the abbreviation for both types of highways is M. The main differences are that motorways feature emergency lanes and the maximum allowed speed limit is 130 km/h (81 mph), while expressways may be built without them and the speed limit is 110 km/h (68 mph).
They have one lane in each direction, signs are white-on-green and the normal speed limit is 90 km/h.