Pennsylvania Code & Bulletin

• No statutes or acts will be found at this website.

The Pennsylvania Code website reflects the Pennsylvania Code changes effective through 54 Pa.B. 1806 (March 30, 2024).

67 Pa. Code § 171.55. Identification.

§ 171.55. Identification.

 (a)  Required. Every school bus body shall bear the words ‘‘SCHOOL BUS’’ in black letters at least 8 inches high on both the front and the rear of the body, or on signs attached thereto. Lettering shall be placed as high as possible without impairment of its visibility. Lettering shall conform to ‘‘Series B’’ of Standard Alphabets for Highway Signs.

 (b)  Identification number. A school bus shall display an identification number consisting of no more than 4 black numbers, letters or a combination of numbers and letters. The numbers or letters shall be a minimum 5 inches in height and shall be displayed in a prominent location on the front, rear and on both sides of the bus. On a school bus with a rounded front, the identification number displayed on the front of the bus may be displayed on the black front bumper in yellow numbers, letters, or a combination of numbers and letters, in lieu of black numbers, letters, or a combination of numbers and letters on the front of the yellow bus body.

 (c)  School, bus company and manufacturer markings. School buses shall have the name of the school district, private or parochial school, school bus contractor, or school bus owner clearly visible, lettered on each side of the school bus body in the upper body belt band area as close as practical to the bottom ledge of the bottom window sash in letters of not less than 4 inches in height. Lettering shall be in black or National School Bus Yellow, depending on the contrasting background color. See Appendix B. A paper or vinyl route identification number or symbols may be placed in the rear of the first right or left passenger window, or both. The bus contractor may have his name or the name of the company in letters no larger than 3 inches in height. The dealer identification insignia may be displayed, in an area not to exceed 6 inches in height by 12 inches in width. The manufacturer’s insignias may be displayed. Pennsylvania Public Utility Commission certification number and the U.S. DOT identification number, and any other required commercial vehicle markings may be displayed.

 (d)  Roof-top identification. School buses may display the first eight digits of the title number on the roof in numbers of at least 12.75 inches and not more than 15 inches in height. Lettering shall be in black reflective material and placed in a longitudinal column with the first digit beginning at the front and the last digit ending towards the rear of the school bus as illustrated as follows:

 (e)  Additional markings. Except as set forth in this section, signs or lettering are not permitted.


   The provisions of this §  171.55 amended under the Vehicle Code, 75 Pa.C.S. § §  4103, 4551—4553 and 6103.


   The provisions of this §  171.55 adopted August 4, 1978, effective July 1, 1979, 8 Pa.B. 2194; amended August 19, 1983, effective August 20, 1983, 13 Pa.B. 2561; readopted December 4, 1987, effective December 5, 1987, 17 Pa.B. 5052; amended September 13, 1996, effective September 14, 1996, except subsection (b) effective September 14, 1997, 26 Pa.B. 4411; amended November 26, 2003, effective November 29, 2003, 33 Pa.B. 5817; amended May 20, 2005, effective May 21, 2005, 35 Pa.B. 3039. Immediately preceding text appears at serial pages (301830) to (301831).

No part of the information on this site may be reproduced for profit or sold for profit.

This material has been drawn directly from the official Pennsylvania Code full text database. Due to the limitations of HTML or differences in display capabilities of different browsers, this version may differ slightly from the official printed version.