Interstate 90 floating bridge

Interstate 90 floating bridge is the common name for the twin floating bridges that carry Interstate 90 across Lake Washington between Seattle and Mercer Island. They are:

• the Lacey V. Murrow Memorial Bridge, which carries the highway's eastbound traffic and is the second longest floating bridge in the world
• the Homer M. Hadley Memorial Bridge, which carries the highway's westbound traffic and reversible-direction express lanes and is the fifth longest floating bridge in the world