84. The Gouvernement du Québec, represented by the Minister of Transport, may acquire, by agreement or expropriation:(1) Land containing sand, gravel or stone required for work on roads built or improved, wholly or in part, at the cost of Québec, or that the Minister of Transport causes to be built or improved at the cost of municipalities;
(2) Temporary servitudes of right of way over land lying between such roads and the neighbouring rivers or watercourses, or the places where such sand, gravel or stone is taken out.