Highways in Bulgaria

Highways in Bulgaria are dual carriageways, grade separated with controlled-access, designed for high speeds. In 2012, legislation amendments defined two types of highways: motorways (Bulgarian: Aвтомагистрала, Avtomagistrala) and expressways (Bulgarian: Скоростен път, Skorosten pat). The main differences are that motorways have emergency lanes and the maximum allowed speed limit is 140 km/h (87 mph), while expressways do not and the speed limit is 120 km/h (75 mph).

Generally, there are no toll roads in Bulgaria, and instead a vignette is required, except for municipal roads. Two bridges − New Europe Bridge and Danube Bridge are tolled, both at Danube border crossings to Romania. However, introduction of toll system to replace the vignettes is under consideration as being more fair form of payment. In April 2016 the road agency launched a tender for implementation of an electronic toll collection system for vehicles heavier than 3.5 tonnes.

The initial plan for construction of motorways dates back to 1973, when the government of Socialist Bulgaria approved a resolution to build a motorway ring, encompassing the country and consisting of three motorways - Trakia, Hemus and Cherno More. By the democratic changes in 1990, a total of 273 km of motorways had been built in Bulgaria. By 2007, the year of accession to the EU, this had increased to approximately 420 km with predominantly state funding. The EU accession of the country in 2007, and the improved in the recent years utilization of the allocated EU funds enabled Bulgaria to speed up the expansion of its highway network. As of September 2016, 786 km (488 mi) of motorways are in service, with another 36 km (22 mi) being under various stages of construction.

...
Wikipedia