Memphis & Arkansas Bridge

The Memphis & Arkansas Bridge, also known as the Memphis–Arkansas Bridge or inaccurately as the Memphis–Arkansas Memorial Bridge, is a cantilevered through truss bridge carrying Interstate 55 across the Mississippi River between West Memphis, Arkansas and Memphis, Tennessee. Memphians refer to this bridge as the "Old Bridge" to distinguish it from the "New Bridge", or Hernando de Soto Bridge, upstream.

The Memphis & Arkansas Bridge also carries U.S. Route 61, US 64, US 70 and US 79 from Memphis to West Memphis; it also carried US 63 prior to its truncation in Arkansas. The western terminus of Tennessee State Route 1 sits on the Tennessee–Arkansas boundary halfway across the bridge.