Or, to cite another case that I see quite often on my commute home: I'm driving a tall panel truck, don't route me onto routes with low-clearance overpasses...

Or, to cite another case that I see quite often on my commute home: I'm driving a tall panel truck, don't route me onto routes with low-clearance overpasses... I see beer trucks and U-Hauls with the top six to twelve inches sheared off by the railroad overpass at least once a month.