gokeefe wrote:How many cars are currently in use on the Cardinal and the Crescent?
The Cardinal one to two train sets, the Crescent four train sets. How many cars in each train set varies throughout the year by season.
FYI, the number of train sets can be determined by looking at each train's schedules, by calculating how many trains are in service.
Let's take the daily Crescent as an example....
Day 1: Train 20 departs NO at 0700 CT
Day 1: Train 19 departs NY at 1414 ET
Day 2 : Train 20 arrives NY at 1346 ET
Day 2 : Train 19 arrives NO at 1932 CT
Train 20 arrives in NY less than 30 minutes before the next Train 19 departs. Technically, it could make the turnaround, but it would not be clean or freshly restocked with food, water, drinks, etc. Therefore another train set should and is used.
Train 19 arrives in NO over 12 hours after the next Train 20 departs on Day 2. Therefore another train set has to be used.
The Crescent requires 4 train sets....
The Cardinal's three days a week service varies the number of days between trains for me to take the time to calculate now.
Instead of running trains every 24 hours from each terminus, it could be 24, 48, or 64 hours between train departures, and the train doesn't take 48 hours to travel between NY and Chicago. It takes around 30 hours to make the trip. Even if it could be done with one train set, Amtrak should use another just to give the train time for lengthly maintenance.
So, that's 6 train sets needed. If each Crescent had two sleepers, one cafe, one diner, one baggage, and two coaches at a minimum, that's 7 cars per train set, or 28 cars for four train sets. If each Cardinal has one sleeper, one cafe, one baggage, and two coaches, that's 5 cars per train, or 10 cars for two train sets. That's a minimum of 38 cars needed for both trains, and most likely more will be needed, as I believe each train usually has more than two coaches per train set. I haven't made it my life's ambition to count the number of cars on each and every train.