Ashland, Massachusetts

High Street Bridge (Middlesex County, Massachusetts)
Built 1890; rehabilitated 1921; replaced 1999; relocated to Blackstone River Bikeway 2001
Lost Double-intersection Warren pony truss bridge over Boston & Albany Railroad on High Street
Replaced by a new bridge; trusses relocated to Millbury

Howe Street Bridge (Middlesex County, Massachusetts)
Built 1891 by R.F. Hawkins Iron Works; replaced 1990
Lost Warren pony truss with no verticals bridge over Boston & Albany Railroad on Howe Street
Replaced by a new bridge

MBTA - Sudbury River Bridge (MP 23.54) (Middlesex County, Massachusetts)
Built 1833, widened with concrete in 1913
Stone arch bridge over Sudbury River on MBTA Worcester Line
Open to traffic

MBTA - Sudbury River Bridge (MP 26.35) (Middlesex County, Massachusetts)
Built ca. 1833; widened with concrete in 1923
Stone arch bridge over Sudbury River on MBTA Worcester Line
Open to traffic