Big Dam Bridge
Originally intended to be called Murray Bridge, the Big Dam Bridge in Arkansas spans the Arkansas River and Murray Lock and Dam between Little Rock and North Little Rock and is open only to pedestrian and bicycle traffic. At 4,226 feet (1288 m) in length it is the longest pedestrian/bicycle bridge in North America that has never been used by trains or motor vehicles. It rises to 90 feet (27 m) over the Arkansas River and 30 feet (9.1 m) over the dam. The span over the river is 3,463 feet (1055 m), with the ramps on either side of the river accounting for the rest of the length. The southern end of the bridge is near Little Rock's Murray Park, while the northern end is at Cook's Landing Park in North Little Rock.
The nickname was given by Pulaski County Judge F.G. “Buddy” Villines, who was concerned about the financing needed and was quoted to say, "We're going to build that dam bridge." (He insisted he was referring to its location on a dam, and was not using the mild expletive.) The construction cost was $12.8 million.