Sideling Hill Road Cut by I-68 at Maryland

A week ago I was at the trip to Washington, D.C. to pick up a new passport. On my way there was a sounding Sideling Hill ( http://en.wikipedia.org/wiki/Sideling_Hill ), cut by two by the Interstate 68 ( http://en.wikipedia.org/wiki/Interstate_68 ). I was impressed by the sightseeing and made a few photos:
https://plus.google.com/photos/114763874066147257538/albums/5936997924084594865