Bulgaria completes construction of first section of Europe motorway - News
Bulgarian tie-up to break ground for 3.4 mln euro road overhaul project on Oct 23
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Petkov: The Road Infrastructure Agency is hindering the Road Maintance of Bulgaria with its Actions - Novinite.com - Sofia News Agency
Bulgaria signs Shipka Pass deal | World Highways
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ROAD INFRASTRUCTURE PROJECTS IN BULGARIA Eng. Lazar Lazarov Chairman of the Management Board November, 2012 REPUBLIC OF BULGARIA MINISTRY OF REGIONAL DEVELOPMENT. - ppt download
Road Infrastructure Agency will invest 7 billion BGN in roads in North Bulgaria - Българска национална телевизия
Bulgaria Road Infrastructure Agency: All motorways, major roads open on December 17 – The Sofia Globe
Functioning and Financing of the National Road Infrastructure Management in the Republic of Bulgaria
Veliko Tarnovo–Ruse motorway - Wikipedia
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Bulgaria Maritsa motorway photo Road Infrastructure Agency – The Sofia Globe
Bulgaria Regional Development Minister appoints new head of Road Infrastructure Agency – The Sofia Globe
Bulgarian tie-up to design stretch of Struma motorway
Bulgaria plans for operating road infrastructure | World Highways
Road infrastructure in Bulgaria 1 Slovene – Bulgarian Business Forum, 12 th May 2010 Vasilka Kostadinova Director of Directorate “Implementation of EU. - ppt download
BTA :: PM Petkov: Road Infrastructure Agency Chairman Should Be Removed Immediately