Harrisons Brook Bridge[Map] Wooden bridge over Harrisons Brook on Lyons Road (CR 640) Open to traffic Built 1930; rehabilitated 1982
Hibernia Mine Railroad Bridge[Map · Street View] Pratt through truss bridge over Raritan Power Canal on Raritan River Greenway Open to pedestrians Built 1879 as part of the Hibernia Mine Railroad, moved in 1894 to Hillsborough, and then relocated and rehabilitated in 2007 to be used on the Raritan River Greenway
Higgin's Mill Bridge[Map] Concrete culvert bridge over possible mill spillway into South Branch Raritan River on Three Bridges Road Open to traffic Built 1928 by Snook Bros
Nevius Street Bridge[Map · Street View] Whipple through truss bridge over Raritan River on Nevius Street in Raritan Open to pedestrians Built 1886 by the Wrought Iron Bridge Co.; rehabilitated 1938 and 2006
Raritan River Bridge Somerville NJ[Map] Whipple through truss bridge over Raritan River Replaced by a new bridge Listed as The Canton Iron Bridge Company (based on Melissa's article) Bid in 1886 for $13,000. ($7040 for superstructure being the lowest bid). Opened in 1887. Although Canton Bridge Co. was also based in Canton Ohio, it wasn't founded until 1892.