mileposting

mileposting

1. present participle and gerund of milepost
   • 1946 July and August, “Mileposts and their Peculiarities”, in Railway Magazine, page 217:

     But beyond these cut-offs, to avoid the wholesale alteration of all mileposting and mileages—of bridges and culverts, for example—the original mileposts have remained unaltered.