...to Use Grader or Planer. — The best time to use the road grader or planer on a gravel surface is early in the season, just when the frost is leaving...'will bond readily where it drops into the low places. If a gravel road contains large stone projecting above the surface, a lever road drag may be used to...

...available along the the roadside he can fill the holes immediately in the spring or after a rain and the water standing in the low places will show him better...readily where it drops into the low places. Motor trucks are used to good advantage for pulling the grader or planer. An ordinary 3-ton motor truck will...

...any other way, the exact depth of new material necessary to bring the low places to the proper crown. Time to Use Grader or Planer The best results are...readily where it drops into the low places. Motor trucks are used to good advantage for pulling the grader or planer. An ordiTHE AMERICAN CITY MAGAZINE...

...any other way, the exact depth of new material necessary to bring the low places to the proper crown. Time to Use Grader or Planer The best results are...with the blade grader or planer early in the season, j"«:t when the frost is leaving the surface, or ,a rainy period of several days, at which the entire...