7-2-3: HEIGHT ABOVE WALK:
The lowest part of any sign or canopy, or of any nonrigid awning or support thereof which extends over any public way shall be at least seven feet (7') above the level of the walk or public way over which it extends; but no such sign shall be maintained over any public way used by vehicles if any part of it or of its support is less than fifteen feet (15') above the level of such public way. (1979 Code § 7-2-3)