SCHEDULE III.  THROUGH HIGHWAYS ESTABLISHED.
   (A)   The following highways are established as through highways, thus authorizing stop or yield signs to be erected facing traffic approaching every intersection with the through highway except for those intersections with traffic signals, or with exceptions or modifications as indicated below. Every driver of a vehicle approaching a stop or yield sign authorized by this schedule shall stop the vehicle or yield right-of-way as required by 75 Pa.C.S.A. §§ 3323(b), 3323(c) of the Vehicle Code, as the case may be, and shall not proceed into or across the through highway until he or she has followed all applicable requirements of that schedule of the law:
 
Highway
Between
Ardmore Boulevard
In the borough
Electric Avenue
In the borough
 
   (B)   Any person who violates any provision of this schedule shall, upon conviction, be sentenced to pay a fine of $25 and costs.