At three in the morning, a four-block stretch of Jerrold Avenue in the Bayview neighborhood is abuzz with business. The San Francisco Wholesale Produce Market, which is busiest during the graveyard shift, is a hidden hub of San Francisco’s fresh food system. On a recent Friday, fifteen early-rising SPUR members gathered for a walking tour at 8 a.m. — the end of the day…

The Bay Area has a lot to gain from pricing its freeways. Two of the major benefits are money for transit and less highway congestion. High-Occupancy Toll (HOT) lanes are a miniature form of road pricing, offering solo drivers the option to buy their way into High-Occupancy Vehicle lanes and bypass the congested, more heavily-subsidized highway lanes. In 2008, the Metropolitan Transportation Commission (MTC) proposed…

As someone who works on urban agricultural policy, I'm often asked, "Is city-grown food safe?" The question comes from aspiring urban gardeners and concerned eaters alike. And it seems to stem from both a fear of the known and a fear of the unknown. First, the fear of the known: Common urban contaminants include lead, arsenic and other heavy metals leaked into soil from old…

On Tuesday, Congress returned to Washington with only 11 days to pass essential legislation: the reauthorization of all major national transit and highway projects and the gas tax that funds them. Stalemate or delay will cost billions of dollars and millions of jobs, shutting down highway and transit construction projects nationwide and putting hundreds of thousands of Americans out of work in the midst…