Before revision: Earlier, in 1987, the newly opened Sacramento Light Rail system used non-powered, station-platform-mounted bridge plates to bridge the gap between a high-platform section at each station and the floor of an LRV.
After revision: RTEarlier, in 1987, the newly opened Sacramento Light Rail system used non-powered, station-platform-mounted bridge plates to bridge the gap between a high-platform section at each station and the floor of an LRV.