1820 D. Clinton (1822) v. 26 It is alleged that the canal will make a good ice road in winter, but I have no faith in this opinion.
1884 S. E. Dawson 122 The ice-roads [across the St Lawrence] are always marked out by spruce-trees stuck in the snow.
1986 J. D. Hamilton ii. 9 Truck wheels began to skid on an ice road.