Kinzua Viaduct
Hamlin Township, McKean County, Pennsylvania
Marker Inscription
Originally begun in 1881 for the New York, Lake Erie & Western Railroad to ship coal, lumber, and oil, it was once the world's highest and longest rail viaduct. Rebuilt in 1900 to carry heavier loads, it was in service until 1959. Kinzua Bridge State Park was created here in 1963. In 2003 an F-1 tornado partially destroyed the viaduct. Remaining towers were restored and the skywalk constructed in 2011.
Erected by Pennsylvania Historical and Museum Commission
The Story
Begun in 1881 to carry coal, lumber, and oil across a deep Pennsylvania valley, the Kinzua Viaduct rose as the highest and longest railroad bridge in the world. Rebuilt in 1900 to bear ever-heavier loads, it served until 1959 and became the centerpiece of a state park. In 2003 a tornado tore through and toppled much of the span; the surviving towers were stabilized and topped with a dramatic skywalk in 2011.
Why it matters
An engineering marvel of the Gilded Age, the viaduct shows both the soaring ambition of America's railroad builders and, in its ruin and rebirth, the enduring pull of industrial heritage.
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