- Ralph Modjeski
.
He was born in
Bochnia (Salzberg) then Galicia,Austrian Empire onJanuary 27 ,1861 to Gustav Sinnmayer Modrzejewski and actress Helena Opid Modrzejewska (best-known as "Helena Modjeska "). His father died in 1865 and in 1868 his mother married Count Bożenty Chłapowski. Together they emigrated to America in July 1876, where his mother changed her name toHelena Modjeska and her son's name to Ralph Modjeski. The son returned to Europe to study at "l'Ecole des Ponts et Chaussees" inParis, France , where he graduated in 1885 at the top of his class. He married the same year, to Felicie Benda (the couple had three children). He later married Virginia Mary Giblyn.Modjeski returned to America to begin his career, working on projects in several states. In 1895 he opened his own office. His first project as a chief engineer was the railroad bridge across the
Mississippi River atRock Island, Illinois . During his career he served as chief or consulting engineer on dozens of bridges around the country.He took over the mis-designed
Quebec Bridge after the 1907 disaster that killed 75 workers, and succeeded in creating the longest truss span in the world (though a construction accident killed another ten workers). It is still the longestcantilever bridge in the world.He died
June 26 ,1940 inLos Angeles, California . He was considered "America's greatest bridge builder" and received many awards and honorary degrees. Notable among them is theJohn Fritz Medal in 1930.Notable projects
*Chief Engineer
**Thebes Bridge
**Benjamin Franklin Bridge
**Harahan Bridge
**Huey P. Long Bridge
**Tacony-Palmyra Bridge
**San Francisco – Oakland Bay Bridge
**Blue Water Bridge *Consulting Engineer
**Ambassador Bridge
**Manhattan Bridge References
*
External links
* [http://www.asce.org/history/hh.cfm?hhe=53 Ralph Modjeski] on the ASCE [http://live.asce.org/hh/index.mxml History and Heritage of Civil Engineering website]
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* [http://www.polishcultureacpc.org/modjeski/ReleaseM.html Cultural Heritage site] , includes a brief resume
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