Constructing raised, protected bike lanes on downtown Mission Street would cost more than building them on Market, according to SF Municipal Transportation Agency Director Ed Reiskin.
The Mission bikeway proposal, which recently surfaced as an option to be studied in the repeatedly-delayed Better Market Street project, would entail abandoning long-sought bike safety improvements on Market, which is where bicycle riders naturally tend to travel. The Department of Public Works and the SFMTA have said the Mission option, which would also re-route Muni’s 14-Mission buses on to Market, would be simpler to engineer, allow the 14 to use Market’s wider bus lanes, and could include a “green wave” for bikes on Mission.
But even factoring in the cost of reconstructing Market Street’s granite curbs to build raised bike lanes, the Mission option is projected to be more expensive, Reiskin told the SF County Transportation Authority Board (comprised of the Board of Supervisors) at a hearing yesterday. Though the cost estimates for each option aren’t immediately available, Reiskin said that even if protected bikeways weren’t included at all, construction costs on Market Street would only be cut by an estimated 10 percent. The total cost of the project is estimated to be as high as $450 million, up from the $250 million figure provided last year.
Supervisor Scott Wiener, who, along with Supervisor John Avalos, called for hearings to scrutinize the Mission bikeway proposal and project delays, noted that “ten percent is not a dramatic increase,” and that debates about whether or not to build a protected bikeway on Market should focus on policy outcomes, not cost.