Streetsblog has the goods.

Blogger Aaron Naparstek has all the information you need to understand why CB6 approved the DOT plan to narrow 9th Street, including Frequently Asked Questions about the DOT plan, an updated version of DOT’s plan, Ninth Street corridor crash statistcs, sketches showing curret and proposed conditions and a post about Vanderbilt Avenue, which was the model for DOT’s 9th Street proposal.