A fellow list member asked for some pics that help illustrate the way my card system works.
First, I use a sequential operating system. Trains have to run in a rough order, but because I have multiple branch lines and staging, even that isn’t set in stone. I like to be able to step into the layout and run something that suits my fancy. On the other hand, I like to keep up with things so it’s still simple to set things up if people are coming over for an ops session. My goal was to have an ops system in place that suits the lone operator, ops sessions, or both. I’m going to talk more about the actual “paperwork” than the ops system. The point is that these simple methods are readily adaptable to whatever system you’e using when you feel the need for creating a visual order out of your ops scheme.
For the car cards and waybills, I use the standard format one with 4-turn waybills available from a number of vendors. MicroMark has decent card boxes, but I also use a few homemade ones. This one is in staging and holds loads to be assigned to standard gauge cars moving onto the layout. I rarely keep a waybill on the same car card through all 4 turns, instead pulling them, rotating the waybill to the next load, and mixing it back into the waiting load boxes, usually by placing at the back of the stack of waybills.This randomizes loads pretty well for me and I don’t always take the front card. Sometimes you want to send a tank car, and the next waybill is grain, just dig until you find a suitable load.
Because I have quite a bit of dual-gauge track, I have to be careful not to get too many SG cars in the mix or I tend to plug up the line. I’ll look at what’s in the way at various places in the layout before making up trains in staging with loads going to various industries. The three switching locations