The Interstate 80-580 Interchange

Sign gantry for the I-80/I-580 interchange in Oakland

This view shows some of the ramps of the MacArthur Maze (the Distribution Structure) where Interstates 80 and 580 intersect in Oakland. All signs except the sign for the I-80 carpool lane were the old-style button-reflector signs when this photo was taken in July 2008.