Page:Historic highways of America (Volume 10).djvu/69

Rh of hills, drains or paved catch-waters were made across the road, whenever the cost of constructing culverts rendered their use inexpedient. These catch-waters were made with a gradual curvature, so as to give no jolts to the wheels of carriages passing over them; but whenever the expense justified the introduction of culverts, they were used in preference, and in all cases where the water crossed the road, either in catch-waters or through culverts, sufficient pavements and overfalls were constructed to provide against the possibility of the road or banks being washed away by it.

The masonry of the bridges, culverts, and side-walls was ordered to be repaired, whenever required, in a substantial manner, and care was taken that the mortar used was of good quality, without admixture of raw clay. All the masonry was well pointed with hydraulic mortar, and in no case was the pointing allowed to be put on after the middle of October. All masonry finished after this time was well covered, and pointed early in the spring. Care was taken, also, to provide means for