The I-55 Bridge is a vital transportation structure that spans the Mississippi River, connecting the cities of Memphis, Tennessee, and West Memphis, Arkansas. Officially known as the Harahan Bridge, it serves as a major route for both commercial and personal vehicles, facilitating regional trade and travel. Constructed in 1949, the bridge is part of the Interstate Highway System and plays a crucial role in the movement of goods across state lines. It features multiple lanes to accommodate heavy traffic and is regularly maintained to ensure safety and efficiency for all users.