PROJECT PROFILE D’Appolonia evaluated the condition of two arch-culvert tunnels formerly used by the Bessemer and Lake Erie Rail- road as bridges for track crossings over Little Deer Creek and Rich Hill Road in Harmar Township near Pennsylvania Turnpike. The two cast-in-place con- crete arch culverts were constructed in about 1910. After having been aban- doned for many years, the structures were planned to be re-used to carry heavy co

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