I was at Roosevelt Av today from 9 A.M to 1 P.M. This is what I got:
1, R160A 9673-9677 and 9578-9582
2, R160A 9728-9732 and 9383-9387
3, R160A 9368-9372 and 9768-9772
4, R160A 9758-9762 and 9463-9467
5, R160A 9393-9397 and 9503-9507
6, R160A 9743-9747 and 9543-9547
7, R160A 9558-9562 and 9628-9632
8, R160A 9528-9532 and 9523-9527
9, R160A/B 9328-9332 and 9208-9212
10, R160A 9678-9682 and 9778-9782
11, R160A 9718-9722 and 9283-9287
12, R160A 9638-9642 and 9258-9262
13, R160A/B 9228-9232 and 9468-9472
1, R160A 9233-9237 and 9708-9712
2, R46 5742-5745 and 5550-5553
3, R160A/B 9268-9272 and 9223-9227
4, R160A 9783-9787 and 9363-9367
5, R160A 9583-9587 and 9293-9297
6, R160A 9763-9767 and 9438-9442
7, R46 5626-5629 and 5646-5649
8, R160A/B 9273-9277 and 9818-9822
9, R160A 9623-9627 and 9413-9417
10, R160A 9598-9602 and 9408-9412
11, R160A/B 9738-9742 and 9848-9852
12, R160A 9793-9797 and 9403-9407
13, R160A/B 9883-9887 and 9453-9457
14, R46 5698-5701 and 5554-5557
15, R160A 9798-9802 and 9333-9337
16, R160A 9428-9432 and 9433-9437
17, R160A/B 9308-9312 and 9193-9197
18, R160A 9443-9447 and 9588-9592
19, R160A 9548-9552 and 9298-9302
20, R160A 9668-9672 and 9698-9702
21, R160A 9723-9727 and 9378-9382
1, R46 5638-5641 and 5818-5821
2, R160B 9843-9847 and 9828-9832
3, R160A/B 9608-9612 and 9918-9922
4, R160A/B 9863-9867 and 9533-9537
5, R160A 9398-9402 and 9613-9617
6, R160A/B 9868-9872 and 9388-9392
7, R160A 9703-9707 and 9303-0307
8, R160A 9448-9452 and 9473-9477
9, R160A 9488-9492 and 9788-9792
10, R46 5602-5605 and 5586-5589
11, R160B 9803-9807 and 9888-9892
12, R160A 9663-9667 and 9278-9282
13, R160A/B 9923-9927 and 9603-9607
14, R160A 9508-9512 and 9593-9597
15, R160A/B 9633-9637 and 9853-9857
16, R46 5810-5813 and 5494-5497
17, R46 5758-5761 and 5546-5549
18, R46 5774-5777 and 5578-5581
19, R160A 9243-9247 and 9523-9527
20, R160A 9288-9292 and 9538-8542
Total trains: 54. Total R160s: 460, 61% in service. Total R46s 64, 19% in service. Total Jamaica Yard cars in service 524, 48% fleet in service.
Some facts:
Surprised that there were less R46s . The runs a good amount of R46s if you wait a while. There are more R160s on weekends than R46s.