75 Pennsylvania Consolidated Statutes § 3505 (2025) - Riding on roadways and pedalcycle paths :: 2025 Pennsylvania Consolidated Statutes :: U.S. Codes and Statutes :: U.S. Law :: Justia
https://law.justia.com/codes/pennsylvania/title-75/chapter-35/section-3505/

"(e) Limitation on riding abreast.--Persons riding pedalcycles upon a roadway shall not ride more than two abreast except on paths or parts of roadways set aside for the exclusive use of pedalcycles. "