But never count a highway out. I-526 was revived with a new council vote last month that rescinded the vote to scrap it. Its future remains unclear. (Here’s Post and Courier columnist Brian Hicks on a mysterious pro-highway campaign.) Monday night, Charleston Mayor Joe Riley Jr. spoke to Charlotte City Council about historic preservation (talk about a day late and a dollar short, or maybe three decades late …) at the invitation of Mayor Anthony Foxx. Riley was gracious enough to let me buttonhole him about 526. He has been a 526 supporter, and I wanted to hear why a guy who seems to understand good urbanism would want another big ole ugly interstate boring through his city. How, I asked him, could the city prevent the typical highway sprawl if this road gets built?
Riley contends the highway is needed because of the growth in motorists trying to get to and from Folly Beach and Seabrook and Kiawah islands at the far end of Johns Island. That sends too much traffic into the neighborhoods west of the Ashley River, he said. The highway will divert that beachbound traffic.
And to control the sprawl? Riley said the city and county had adopted a plan about 10 years ago to create an urban growth boundary. They downzoned a lot of land on Johns Island – even winning a landowner’s federal lawsuit over the downzoning – and, at least inside the city limits, there aren’t any more large commercially zoned tracts available. But, I persisted, land can be rezoned. It’s not that hard. “A lot of blood was spilled,” he said, over those downzonings. “The community’s invested in this.”
Additionally, plans are that the 526 extension won’t be a typical interstate, but an at-grade, four-lane road with a tree-lined median and bike paths. It will have only two intersections, no cloverleafs, and, he said, “zero” development.
Although I’m of the belief that keeping sprawl development off a new highway is about as easy as turning lead into gold, I admit part of me thinks it would be interesting to see if this road can offer a model for a tamer way to build urban highways. It’s what I (and many others) have said for years: Don’t build highways inside cities. Build boulevards designed to move a lot of traffic but that add beauty, not ugliness. Cities need transportation connections, and that includes street networks. They don’t need interstate highways gutting them.