The Lower Trenton Toll Supported Bridge, commonly called the Lower Free Bridge, Warren Street Bridge or Trenton Makes Bridge, is a two-lane Pennsylvania (Petit) through truss bridge that crosses over the Delaware River between Trenton, New Jersey and Morrisville, Pennsylvania.
The south side of the bridge in 2023
The bridge at night, from the side of Route 29 southbound, Trenton
Information sign by the bridge entrance describing the Trenton Ferry and George Washington's reception at Trenton on April 21, 1789.
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements, typically straight, may be stressed from tension, compression, or sometimes both in response to dynamic loads. There are several types of truss bridges, including some with simple designs that were among the first bridges designed in the 19th and early 20th centuries. A truss bridge is economical to construct primarily because it uses materials efficiently.
A truss bridge operated by Southern Pacific Railroad in Contra Costa County, California converted to pedestrian use and pipeline support
Pratt through truss of the former Seaboard Air Line Railway, located near Willow, Florida; abandoned since the mid-1980s
Deck truss railroad bridge over the Erie Canal in Lockport, New York
The four span through truss General Hertzog Bridge over the Orange River at Aliwal North carries vehicular traffic