New York, New Haven & Hartford Railroad, Mystic River Bridge, Spanning Mystic River between Groton & Stonington, Groton, New London County, CT

Significance: The Mystic River Bridge is a center bearing, through truss swing bridge. It is significant as part of the transportation link in the shoreline route of the New York, New Haven and Hartford Railroad, and as an individual engineering solution to the need to provide dependable rail service while accommodating river navigation.

Survey number: HAER CT-26

Building/structure dates: 1919 Initial Construction

Building/structure dates: 1945 Subsequent Work

Building/structure dates: 1951 Subsequent Work

Building/structure dates: 1956 Subsequent Work

swing bridges railroad companies bridge construction civil engineering transportation industry storage railroad tracks railroad bridges connecticut new york new haven hartford railroad hartford railroad mystic bridge mystic river bridge mystic river groton stonington london new london county new york new haven hartford railroad england american bridge company historic american engineering record w h moore national railroad passenger corporation new haven new york searles union switch and signal company photo ultra high resolution high resolution industrial history library of congress

1969 - 1980

Library of Congress

http://www.loc.gov/

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