Rockville Bridge


The longest stone masonry arch railroad bridge in the world, one mile to the south, was built 1900-02. With forty-eight arches, it has a length of 3,820 feet. This was the third bridge constructed here by the Pennsylvania Railroad. A wooden structure had been built 1847-49, followed by an iron bridge in 1877.
US 11 and 15 at N end of Marysville. Dedicated September 21, 1986.
Easter Sunday, March 30, 1902 was the official opening of the Rockville Bridge, the longest stone arch bridge in the world.
This Rugged structure remains attesting to the craftsmanship and engineering that went into the unique structure. Work had begun two years earlier on May 1, 1900. Contractors H.S. Kerbaugh Inc and Drake and Stratton Company began on the west and east sides respectfully working towards the middle. The calculations of the two firms were so accurate that the midstream jointure came about in complete alignment.
The 48-arch bridge replaced the old steel bridge built in 1877 just to the north. 440 million pounds of stone was required and cam from the counties of Cambria, Clearfield, Beaver, Indiana, and Westmoreland. The stones were of large dimension and practically ready to be set when they arrived.
The Rockville Bridge stands as a real Marysville landmark that the residents look upon with great pride and affection.
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