(A) No person shall park any vehicle upon a street, other than an alley, in such manner or under such condition as to leave available less than ten feet of the width of the roadway for free movement of vehicular traffic.
(B) When official signs prohibiting parking are erected upon any narrow streets, at hazardous or congested locations or on one-way streets, no person shall stop, stand or park a vehicle upon any such street in violation of any such sign.
(`77 Code, § 33.07) Penalty, see § 70.99