Middlefield, Massachusetts

B&A - Whistler Bridge #6 (Hampshire County, Massachusetts)
Built 1840, abandoned 1912, lost 1927
Lost Stone arch bridge over West Branch of Westfield River on Original B&A Alignmenr
Demolished

CSX - West Branch Westfield River Bridge (MP 128.88) (Hampshire County, Massachusetts)
Built 1913 to bypass adjacent 1840 structure
Closed-spandrel arch bridge over West Branch, Westfield River on CSX Berkshire Subdivision
Open to traffic

CSX - West Branch Westfield River Bridge (MP 130.1) (Hampshire County, Massachusetts)
Built 1912 as part of a line relocation
Closed-spandrel arch bridge over West Branch, Westfield River on CSX Berkshire Subdivision
Open to traffic