The Bollman Truss Railroad Bridge across the Little Patuxent River at Savage, Maryland, is one of the oldest standing iron railroad bridges in the United States and the sole surviving example of a revolutionary design in the history of American bridge engineering. The 160-foot (48.8 m) double-span was built in 1852 at an unknown location on the main line of the Baltimore and Ohio Railroad. It was moved 35 years later to its present location, where it replaced the very first Bollman bridge. Today, it carries the Savage Mill Trail.
The Riverside Avenue Bridge is the only cast-iron bridge in Connecticut and one of a small number still in use in the United States. It carries Riverside Avenue over the New Haven Line railroad tracks in the Riverside section of Greenwich, Connecticut. The bridge was part of an earlier span built in 1871 over the Housatonic River by the New York and New Haven Railroad, and when that bridge was replaced, part of it was erected in Riverside in 1895. It was placed on the National Register of Historic Places in 1977.
The Bardwell's Ferry Bridge, built in 1882, is a historic lenticular truss bridge spanning the Deerfield River between the towns of Shelburne and Conway in Franklin County, Massachusetts. The bridge is listed on the National Register of Historic Places and is designated as a Massachusetts Historic Civil Engineering Landmark by the American Society of Civil Engineers.
The Hadley Parabolic Bridge, often referred to locally as the Hadley Bow Bridge, carries Corinth Road across the Sacandaga River in Hadley, New York, United States. It is an iron bridge dating from the late 19th century.
The Lover's Leap Bridge is a wrought-iron lenticular truss bridge over the Housatonic River located in Lovers Leap State Park in New Milford, Connecticut. Built in 1895 by the Berlin Iron Bridge Company, it is one of the last bridges built by the company and is a particularly ornate example of its work. It was listed on the National Register of Historic Places in 1976 and is now open only for foot traffic.
Ouaquaga Lenticular Truss Bridge is a historic lenticular truss bridge located at Ouaquaga in the towns of Windsor and Colesville in Broome County, New York. It was constructed in 1888 and spans the Susquehanna River. It is composed of two identical through trusses with an overall length of 343 feet (105 m). It was constructed by the Berlin Iron Bridge Co. of East Berlin, Connecticut. The bridge was closed to vehicular traffic in 2008 when a new bridge was built alongside it. The old bridge remains open for pedestrian use.
Silk Street Bridge is a historic Lenticular pony truss bridge located at Newark Valley in Tioga County, New York. It was constructed in 1888 and spans the East Branch of Owego Creek. It was constructed by the Berlin Iron Bridge Company of East Berlin, Connecticut. The bridge is currently closed to traffic.
Town Line Bridge, also known as Taylor Lenticular Truss Bridge, is a historic bridge located at Taylor in Cortland County, New York. It was constructed in 1888 by the Berlin Iron Bridge Company of East Berlin, Connecticut. It is an 85-foot-long single-span bridge and was built to serve wagon traffic.
Raymondville Parabolic Bridge is a historic lenticular truss bridge located at Raymondville in St. Lawrence County, New York. It was constructed in 1886 and spans the Raquette River. It was constructed by the Berlin Iron Bridge Co. of East Berlin, Connecticut. It was closed to vehicular traffic in 1979 was used briefly as a pedestrian bridge. then closed completely to all traffic for safety reasons. There is now no public access to the bridge's actual deck, but both approaches are accessible on foot. There is a nearby similar but shorter version of this bridge also built by the Berlin Iron Bridge Co. still in use linking River Road and NY 56 at Yaleville, New York. In the late 1950s tragedy struck on the parabolic bridge. A small boy while walking to school one morning lost his footing and slipped on some ice and fell under the railing into the Raquette River where he drowned.
The Ashland Mill Bridge was a lenticular pony truss bridge over the Pachaug River in Griswold, Connecticut that was built in 1886 by the Berlin Iron Bridge Company. It was built following the Ashland dam break of February 1886 which washed away the previous bridges. The bridge served the millyard of the Ashland Cotton Company, in the Jewett City section of Griswold. The bridge was 65 feet (20 m) long and crossed a millrace on a skew angle. The Ashland Mill was damaged by arson in March 1995 and subsequently torn down, but the bridge itself remained. By 1999, the town deemed the bridge unsafe and closed it, and by February 1999, the bridge was moved to a vacant parking lot and was replaced with a new bridge. The bridge was added to the state of Connecticut historic register and it was later added to the National Register of Historic Places in April 1999. It was removed from the National Register in February 2016.
The Berlin Iron Bridge Company was a Berlin, Connecticut company that built iron bridges and buildings that were supported by iron. It is credited as the architect of numerous bridges and buildings now listed on the U.S. National Register of Historic Places. It eventually became part of the American Bridge Company.
The Walton Bridge in Keene, New York was built in c. 1890. It was listed on the National Register of Historic Places in 1999. It was destroyed in the flooding caused by Tropical Storm Irene on August 29, 2011.
Ruhle Road Lenticular Metal Truss Bridge is a historic Lenticular truss bridge located in Malta, Saratoga County, New York. It was constructed in 1888 by the Berlin Iron Bridge Company of East Berlin, Connecticut, and originally spanned the Black Creek in Salem, Washington County, New York.
The Crossman Bridge, also known as the Gilbert Road Bridge, is a truss bridge located in Warren, Massachusetts, carrying Gilbert Road across the Quaboag River. Built in 1888 and rehabilitated in 2004-08, it is one of the few surviving lenticular truss bridges in Massachusetts, and the only known lenticular pony truss bridge. The bridge was added to the National Register of Historic Places in 2010.
The Douglas & Jarvis Patent Parabolic Truss Iron Bridge is a historic bridge across the Missisquoi River in Highgate, Vermont. Located at the end of Mill Hill Road, it is at 215 feet (66 m) one of the longest bridges of its type in the northeastern United States. It was built in 1887, and was listed on the National Register of Historic Places in 1974.
The Melrose Road Bridge is a historic bridge at the western end of Melrose Road in East Windsor, Connecticut. Built in 1888, it is one of a small number of surviving 19th-century lenticular pony truss bridge in the state. It was listed on the National Register of Historic Places in 1999. It has been closed for many years, and lacks stringers and decking.
Neshanic Mills is a 5-acre (2.0 ha) historic district on the South Branch Raritan River along River Road and Mill Lane at Neshanic Station in Somerset County, New Jersey, United States. The district was added to the National Register of Historic Places on January 9, 1978, for its significance in engineering, industry, transportation, and settlement. It includes 4 contributing buildings and 2 contributing structures.
The Neshanic Station Lenticular Truss Bridge is a road bridge built over the South Branch Raritan River at Neshanic Station, New Jersey. It was constructed by the Berlin Iron Bridge Co. in 1896. and listed on the National Register of Historic Places as a contributing structure to the Neshanic Station Historic District on February 8, 2016.
The Sheffield Street Bridge is a historic lenticular truss bridge spanning Hancock Brook in Waterbury, Connecticut. Built in 1884, it is a rare example of a wrought iron bridge built by the Berlin Iron Bridge Co., and one of the few surviving lenticular truss bridges left in the state. It was listed on the National Register of Historic Places in 2001.
The Brackenridge Park Bridge is a historic iron Lenticular truss bridge located in San Antonio, Texas. The bridge was built in 1890 and remains open for vehicular and pedestrian traffic. Composed of a single truss of just over 95 feet (29 m), it is one of the shortest lenticular truss bridges in the country and one of just eight located west of the Mississippi River. The bridge is a contributing property to the Brackenridge Park Historic District, which was listed on the National Register of Historic Places in August 2011.
