This bridge represents a new era in civil engineering – the use of steel in bridge construction instead of wood. The bridge spans a deep ravine in rural Conway, Massachusetts. The granite blocks and steel girders extend from the base of the ravine to support the railroad track many feet above.
Johnson, Clifton, photographer. Railroad Trestle Bridge. Photograph. Pocumtuck Valley Memorial Association, American Centuries. https://americancenturies.org/collection/1996-12-3178/. Accessed on October 16, 2024.
Please note: Citations are generated automatically from bibliographic data as a convenience, and may not be complete or accurate.