Cross Street Bridge (Middlesex County, Massachusetts)
Built 1928Through truss bridge over MBTA/BMRR on Cross Street in SomervilleOpen to traffic
Lowell Street Bridge (Middlesex County, Massachusetts)
Built 1910Pony truss bridge over BMRR Spur on Lowell Street in SomervilleClosed to all traffic
Lowell Street Bridge (Middlesex County, Massachusetts)
Built 1910Pony truss bridge over MBTA/BMRR on Lowell Street in SomervilleClosed to all traffic
McGrath Highway Bridge (Middlesex County, Massachusetts)
Built 1908; rehabilitated 1983Through truss bridge over MBTA/BMRR on MA 28 (McGrath Highway) in SomervilleOpen to traffic
Sycamore Street Bridge (Middlesex County, Massachusetts)
Built 1902Pony truss bridge over MBTA/BMRR on Sycamore Street in SomervilleOpen to traffic