[Ch. 19 §19.1101]
Except as otherwise provided, every vehicle stopped or parked
upon a roadway where there are adjacent curbs shall be so stopped
or parked with the right-hand wheels of such vehicle parallel to and
within eighteen (18) inches of the right-hand curb.
[Ch. 19 §19.1103]
On those streets which have been signed or marked by the City
Traffic Engineer for angle parking, no person shall park or stand
a vehicle other than at the angle to the curb or edge of the roadway
indicated by such signs or markings.