eastern span would be open to bikers and walkers, suicide barrier advocates called for strong safety measures. >> we talked to the metropolitan transportation commissioner about this many years ago. it will the conversation was politely received and went nowhere. >> were suicide barriers part of the conversation. >> you know, i don't know to what degree they were or were not part of the conversation, but if they were, that was the time when the review panel goes to listen on topics such as that. >> it's too late to look at suicide barriers. >> again, that's not smig can comment about. >> okay. i mean, is that a priority. >> you know, public safety is a priority. >> but a suicide barrier has not been a priority. the railings on the new bay bridge are just over 4 feet, slightly taller than the once on the golden gate, a decision driven by public input. >> isn't there a basic standard of safety that goes beyond the public's esthetic desire. >> the bridge is not entirely the result of public input. obviously there are engineers and he designers involved. it's a reflection of public input. >> myer says adding a barrier or heighten the railings would undeniab