In June 1981, two of the diagonal stay cables snapped, seriously injuring a pedestrian who later died. Subsequently, the anchorages were found to have developed rust, and an emergency cable repair was necessitated less than a month later after another cable developed slack. Following the incident, the city accelerated the timetable of its proposed cable replacement, and it commenced a $153 million rehabilitation of the Brooklyn Bridge in advance of the 100th anniversary. As part of the project, the bridge's original suspender cables installed by J. Lloyd Haigh were replaced by Bethlehem Steel in 1986, marking the cables' first replacement since construction. In addition, the staircase at Washington Street in Brooklyn was renovated, the stairs from Tillary and Adams Streets were replaced with a ramp, and the short flights of steps from the promenade to each tower's balcony were removed. In a smaller project, the bridge was floodlit at night starting in 1982 to highlight its architectural features.