Historical Marker

Ralph Modjeski (1861-1940)

NW corner, N 6th & Race Sts., at Franklin Sq. Park entrance, Philadelphia · Philadelphia · Philadelphia

Inscription

Polish immigrant and civil engineer, Modjeski was one of the most influential figures in American bridge building. He completed the Quebec Bridge on the St. Lawrence River and over 40 others, earning numerous awards. He was chief engineer and designer for the Benjamin Franklin Bridge here, opened in 1926.

Location

AddressNW corner, N 6th & Race Sts., at Franklin Sq. Park entrance, Philadelphia

CityPhiladelphia

CountyPhiladelphia

StatePennsylvania

Coordinates39.954900, -75.149540

Sources

Pennsylvania Historical and Museum Commission

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