Hello. Thanks for mapping.
You use the wrong tagging when you map highways. You only tagged the surface with tag footpath or some other tag. 
About tagging of highways
Please read and follow the tagging rules on this linked document.
Decision tree, which tag to be used for roads
https://drive.google.com/file/d/1S48CEVi3yiAYWhIJu57jtLyv0ZVUbGwJ/view?usp=share_link
https://wiki.openstreetmap.org/wiki/East_Africa_Tagging_Guidelines
or
https://wiki.openstreetmap.org/wiki/Highway_Tag_Africa

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Tag highway=Path rather than footway/	Paths are usually impassable for motorized vehicles. (However, African motorcyclists can sometimes do the most improbable stunts.)  Never use path to mark an unpaved or unsealed road in built-up residential areas: Such roads should be tagged according to the local conventions (usually highway=residential if passable by vehicles and pedestrians, or highway=footway for pedestrian only where they can sometimes be separated from another parallel highway for vehicles).
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 How to measure the width of a road in IDeditor:
Zoom in as far as possible and draw a line between the shoulders of a trace and click
ctr +shift+M to shows measurements
click on the line between the nodes, and you get the width.
Best regards
