CITY ISLAND BRIDGE ISSUES AND ANSWERS?

On May 28, 2014, City Islanders and Friends submitted to NYC DOT four (4) questions about the "newest" proposed City Island Bridge raised by members of the 1200 + member Facebook group. This was the day before their scheduled "Open House" at P.S. 175 on May 29, 2014.
The group founder was hoping to avoid "We'll get back to you" and was given assurance that they would be prepared to answer my question the next day at the public event, but that was not to be.
After waiting for over 6 weeks and several follow-up calls, they've responded in writing.