Road thumb|upright|An old road sign on the Route Nationale 786 in Tréveneuc Until the 1970s, the Breton road network was poor because maritime and rail transport prevailed. The French president Charles de Gaulle implemented a major road construction plan in the 1970 and Brittany received over 10 billion francs of investments during 25 years. More than 10,000 km of motorways were built, permitting Breton road transport to multiply by four. The Breton motorways are not toll roads, contrarily to the usual French highways.
Road thumb|upright|An old road sign on the Route Nationale 786 in Tréveneuc Until the 1970s the Breton road network was poor because maritime and rail transport prevailed. The French president Charles de Gaulle implemented a major road construction plan in the 1970 and Brittany received over 10 billion francs of investments during 25 years More than 10,000 km of motorways were built, permitting Breton road transport to multiply by four. The Breton motorways are not toll roads, contrarily to the usual French highways