[mngnt]

Okay, so I thought I would check this in my "gps" and I see OsmAnd+ from f-droid lets you enter vehicle parameters, including height, and will avoid low overpasses, given the height restriction is tagged in OSM data. You can also enter a type of vehicke and the navigation will avoid roads you shouldn't enter (dangerous load, no entrance for HGV, etc.). Those drivers should just use a better software.