C. M. Ingersoll
Chief Engineer of the Engineering Department of the New York, New Haven, and Hartford Railroad in the early 1900's.
East Street Railroad Bridge (Westwood)
(Norfolk County, Massachusetts)Built 1911Pony/through plate girder bridge over East Street on MBTA Franklin Branch (MBTA Fairmount Line) in Islington, Westwood, MassachusettsOpen to railway traffic, and to vehicle and pedestrian traffic below
MBTA - Plimpton Street Railroad Bridge
(Norfolk County, Massachusetts)Built 1905Pony/through plate girder bridge over Plimpton Street on MBTA Franklin Branch (MBTA Franklin Line)Open to railway traffic, and to vehicle traffic below
MNCW - Mianus River Bridge
(Fairfield County, Connecticut)Chief Engineer, 1903Deck girder bridge over Mianus River on Metro-North New Haven Line/Amtrak NECOpen to traffic