The biggest effort to change that came in 1967, when two hundred demonstrators, almost all of them black, gathered at the north end of the viaduct and began walking to Poland to protest housing discrimination. As the marchers approached the south side of the bridge, they heard the crowd before they saw it. Chants of “Kill! Kill!” and “We want slaves!” rose up above the rock-and-roll music blasted from loudspeakers.
