(A) Except where otherwise indicated by a crosswalk or other official traffic-control devices, a pedestrian shall cross a roadway at right angles to the roadway or by the shortest route to the opposite side.
(`81 Code, § 14-132)
(B) No person shall stand in a street except in preparation of or while crossing the street.
(`81 Code, § 14-133) Penalty, see § 10.99