Feb 02, 2007 — In the decades-old quest for a so-called "rooftop highway" between Watertown and Plattsburgh, the villages along Route 11 are considered the bottlenecks. Take Canton. Many afternoons last summer, bumper-to-bumper traffic stretched more than a mile from the main intersection. Despite the gridlock, village residents have joined forces against a plan to widen a residential stretch of the road. And they've embraced an idea many of them fought a couple decades ago. But as David Sommerstein reports, traffic is not always what it appears to be.