Regulations governing the design, location, and operation of all official traffic signs
Subtitle: signals, and markings on and along highways within the Commonwealth of Pennsylvania.
Contributors: Pennsylvania. Bureau of Traffic Engineering.
Publisher: Pennsylvania Dept. of Highway Legal Bureau and Bureau of Traffic Engineering
Published: 1967
Place of publication: Harrisburg
Language: eng
Number of pages: 375
Subjects: Traffic regulations -- Pennsylvania.; Traffic signs and signals -- Law and legislation -- Pennsylvania.