The road begins in Repentigny and extends almost 280 kilometres (170 mi) eastward towards Quebec City, its eastern terminus.
In 1706, the Conseil supérieur (Grand Council) of New France decreed that a road be built to connect the houses along the north shore of the St. Lawrence River, between Quebec City and Montreal.
[1] Work began in 1731, under the supervision of Grand Voyer (senior road surveyor) Eustache Lanouiller de Boisclerc, and was completed in 1737.
Upon completion, the Chemin du Roy was 7.4 metres (24 ft) wide, over 280 kilometres (170 mi) long, and crossed 37 seignories.
Est to West, at the foot of the Laurentians, an eye on the St. Lawrence River Wild plants in ditches and roadsides