Unbuilt Boston: The Ghost Cloverleaf of Canton

federally funded highway project, people in the affected neighborhoods organized a massive campaign to get the project cancelled. Fred Salvucci, an MIT civil engineering graduate and transportation advisor to Boston Mayor Kevin White—and later transportation secretary under Massachusetts Governor Michael Dukakis—became one of the project’s loudest opponents. His influence led Representative Thomas P. “Tip” O’Neill to famously tell Federal Highway Administration chairman Lowell Bridwell that the Inner Belt and the Southwest Expressway “would create a China Wall dislocating 7,000 people just to save someone in New Hampshire 20 minutes on his way to the South Shore.”

The “Ramp to Nowhere” off I-93 in SomervilleAs sentiment against highway overbuilding gathered across the nation, the Inner Belt and Southwest Expressway projects gradually fizzled, and in 1974 the state traded in the promised federal highway dollars in exchange for mass-transit funding. But even though the expressways went unbuilt, they left artifacts that are still visible around Boston. There’s the Canton cloverleaf; there’s Roxbury’s Melnea Cass Boulevard, whose surprising width is the legacy of the demolition that extended all the way to Tremont Street; and there’s even a “ramp to nowhere,” a spur jutting off the elevated section of I-93 in Somerville where the Inner Belt was supposed to have connected to the interstate.

As we zoom along today’s urban and interstate freeways, we don’t think much about the the cityscape that came before, or of the historical communities and the ribbons of natural landscape that had to be erased to make way for our internal-combustion-driven lifestyles. But in that forest in Canton, there’s a permanent reminder of a road that never was—and of the living neighborhoods that community action and a reexamination of our priorities kept intact.

For more information about the Southwest Expressway and the Inner Belt:

You can subscribe to World Wide Wade via RSS or e-mail.

Author: Wade Roush

Between 2007 and 2014, I was a staff editor for Xconomy in Boston and San Francisco. Since 2008 I've been writing a weekly opinion/review column called VOX: The Voice of Xperience. (From 2008 to 2013 the column was known as World Wide Wade.) I've been writing about science and technology professionally since 1994. Before joining Xconomy in 2007, I was a staff member at MIT’s Technology Review from 2001 to 2006, serving as senior editor, San Francisco bureau chief, and executive editor of TechnologyReview.com. Before that, I was the Boston bureau reporter for Science, managing editor of supercomputing publications at NASA Ames Research Center, and Web editor at e-book pioneer NuvoMedia. I have a B.A. in the history of science from Harvard College and a PhD in the history and social study of science and technology from MIT. I've published articles in Science, Technology Review, IEEE Spectrum, Encyclopaedia Brittanica, Technology and Culture, Alaska Airlines Magazine, and World Business, and I've been a guest of NPR, CNN, CNBC, NECN, WGBH and the PBS NewsHour. I'm a frequent conference participant and enjoy opportunities to moderate panel discussions and on-stage chats. My personal site: waderoush.com My social media coordinates: Twitter: @wroush Facebook: facebook.com/wade.roush LinkedIn: linkedin.com/in/waderoush Google+ : google.com/+WadeRoush YouTube: youtube.com/wroush1967 Flickr: flickr.com/photos/wroush/ Pinterest: pinterest.com/waderoush/