Saturday, August 31, 2013

Letters From California Jumpers 7

In 1998, a company called Z-Clip suggested that one of its livestock fences serve as a barrier. The seven-foot-tall mesh of wires had originally been used in Chile to keep cattle out of pine-seedling plantations, and would cost a mere $2.3 million to $3.5 million. The bridge board would not approve it, however. Barbara Kaufman, a board member, said that the fence resembled the “barbed wire at concentration camps.”
Tom Ammiano, a leading candidate for the mayoralty of San Francisco this fall, is among the bridge’s most liberal supervisors. He says that a barrier is no longer being actively considered, and that only he and three or four other board members favor one. “There’s a lot of white Republicans on the board who resist change,” Ammiano told me. He laughed darkly, and added, “The Golden Gate is an icon, my dear.”
The most plausible reason for the board’s resistance is aesthetics. For the past twenty-five years, however, three hundred and fifty feet of the southern end of the bridge have been festooned with an eight-foot-tall cyclone fence, directly above the Fort Point National Park site on the shore of the Bay. This “debris fence” was erected to keep tourists from dropping things—including, at one point, bowling balls—on other tourists below. “It’s a public-safety issue,” the bridge’s former chief engineer, Mervin Giacomini, told me.
Another factor is cost, which would seem particularly important now that the Bridge District has a projected five-year shortfall of more than two hundred million dollars. Yet, in October, construction will be completed on a fifty-four-inch-high steel barrier between the walkway and the adjacent traffic lanes which is meant to prevent bicyclists from veering into traffic. No cyclist has ever been killed; nonetheless, the bridge’s chief engineer, Denis Mulligan, says that the five-million-dollar barrier was necessary: “It’s a public-safety issue.” Engineers are also considering erecting a movable median to prevent head-on collisions, at a cost of at least twenty million dollars. “It’s a public-safety issue,” Al Boro, a member of the Bridge District’s board of directors, said to me.
A familiar argument against a barrier is that thwarted jumpers will simply go elsewhere. In 1953, a bridge supervisor named Mervin Lewis rejected an early proposal for a barrier by saying it was preferable that suicides jump into the Bay than dive off a building “and maybe kill somebody else.” (It’s a public-safety issue.) Although this belief makes intuitive sense, it is demonstrably untrue. Dr. Seiden’s study, “Where Are They Now?,” published in 1978, followed up on five hundred and fifteen people who were prevented from attempting suicide at the bridge between 1937 and 1971. After, on average, more than twenty-six years, ninety-four per cent of the would-be suicides were either still alive or had died of natural causes. “The findings confirm previous observations that suicidal behavior is crisis-oriented and acute in nature,” Seiden concluded; if you can get a suicidal person through his crisis—Seiden put the high-risk period at ninety days—chances are extremely good that he won’t kill himself later.

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