The following are the principal items of improvements and repairs noted as made since the last inspection: About 32 per cent. of the ... deck plate girder; 2 through plate girder bridges have been put in, replacing a light through plate girder and a riveted lattice bridge; ... changed line, eliminating grade crossings; 4 concrete arches have been built, replacing one deck plate girder, one I-beam bridge and twoanbsp;...
|Title||:||Annual Report of the Railroad Commissioners of the State of New-York, and of the Tabulations and Deductions from the Reports of the Railroad Corporations, Made to the Board, for the Year Ending ...|
|Author||:||New York (State). Board of Railroad Commissioners|