The Waltham Traffic Commission met at 10 AM on May 19. A condensed version of the Traffic Master Plan presentation of May 17 was given. There was a long discussion leading to approval of restriping of Lexington Street. Waltham resident Leo Keightley presented a petition for a path alongside Lexington Street. I (John Allen) commented that this would have safety problems with intersections and driveways. The Commission approved a plan submitted by the Traffic Engineer for a road diet and bike lanes on Lexington Street. The agenda of the meeting is online on the Traffic Commission Web page. As of this writing, the Minutes have not yet been posted.