After spending the past few days exploring the countryside of Western New York, Northeast Ohio and Western Pennsylvania, I decided that this week's Throwback Thursday would pay homage to an August 2004 trip that I made to the Keystone State. I had taken PA 28 on my way northeast from Pittsburgh and encountered a bunch of old signage along the way from Pittsburgh to Kittanning. The aging, button copy signs have since been replaced. This particular example is on PA 28 northbound at the Blawnox exit, near Aspinwall and Blawnox. It even looks like the Exit 9 may have been tacked on the sign as an afterthought.
There are many examples around the United States of proposed freeway corridors in urban areas that never saw the light of day for one reason or another. They all fall somewhere in between the little-known and the infamous and from the mundane to the spectacular. One of the more obscure and interesting examples of such a project is the short-lived idea to construct a southern beltway for the New Orleans metropolitan area in the 1960s and 70s. Greater New Orleans and its surrounding area grew rapidly in the years after World War II, as suburban sprawl encroached on the historically rural downriver parishes around the city. In response to the development of the region’s Westbank and the emergence of communities in St. Charles and St. John the Baptist Parishes as viable suburban communities during this period, regional planners began to consider concepts for new infrastructure projects to serve this growing population. The idea for a circular freeway around the southern perimeter of t
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