The Maryland Method
Posted 19 September 2011 - 02:42 PM
Posted 20 September 2011 - 12:05 AM
In the heyday of Maryland road renovation, circa 1920s 30s, they would widen roads by adding a concrete shoulders to the side. The picture below shows the process.
In working on a different subject, I noted reference to this method of stabilizing macadam roads in a period magazine, I think The Automobilist, last night.
Keep the Show on the Road!
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