@tmielonen While excessive noise is not allowed on TriMet, we do not require riders to use headphones, but I will pass on your suggestion.
— TriMet (@trimet) June 25, 2012
@trimet @tmielonen Not to be needlessly contrary, but TMC28.15.A4 says otherwise re: headphones. And I've asked passengers to use them.
— MAX FAQs (@maxfaqs) June 25, 2012