where is the maxspeed coming from ? google shows no sign hence should not be added. surface=unpaved should be sufficient for routers to avoid this dirt track. https://www.google.com/maps/@18.7349541,98.9307148,3a,90y,302.54h,75.93t/data=!3m6!1e1!3m4!1soI4GU3I_vCzXfmqgmB0jpQ!2e0!7i16384!8i8192
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            Published using OSMCha: https://osmcha.org/changesets/136105943
            