Progress in Surface and Subgrade Stabilization

نویسنده

  • Arthur R. Smith
چکیده

Another larger structure which is somewhat unusual is a 54-foot oolitic limestone arch bridge, carrying a stabilized gravel road 22 feet wide with a five-foot sidewalk on one side. This bridge spans McCormick's Creek a few hundred feet above the falls and carries the picnic ground road from the hotel to the Beech Grove area. This structure was built by the CCC camp which was located there for a two-year period.

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تاریخ انتشار 2015