daylight4449 wrote:What's with the rigging in the middle of the tracks?
Those are platform bridges to allow a "normal" station stop when a track is out of service through a station. Low level stops can be done, but are not practical in the long term due to the way the station(s) are configured Typically there is a low platform, usually wooden off either end of the concrete high level platform. They can only usually get one, maybe 2 cars to open there, and in commuter railroading that is just not going to let passengers board/alight quickly enough to keep the schedule.
When not in use they can be seen assembled or collapsed (they come apart into 4 pieces) all along the right of way near where they were last used or might be used next etc.
"Bridge plates" on the other hand are actually for bridging the gap between train car floor & platform edge. Primarily used for wheelchairs, but other instances are not uncommon. They are typically stored on the platform. In NJT territory they are stored in black metal boxes with doors that open on one side.
When these platform bridges are in place, it can sometimes take the engineer a few tries to get them lined up with the doors. But it's still much faster than low platform stop.
No I'm not a railroad professional, but that doesn't mean I can't provide first hand observational comments.