Hello,
Here:
https://www.openstreetmap.org/way/1312438862#map=19/45.634253/-1.037902
you are using landuse=gravel, but also you are using surface=gravel.
Please note that landuse=gravel is not a recognised value according to the wiki.
Why are you using it?

Marc Zoutendijk  
OpenStreetMap Foundation  
Data Working Group  