Union Pacific's West Colton Railyard - Railfanning 1/20/2023

Today I went back to the Union Pacific West Colton Railyard! Trains are seen arriving and departing, as well as being put together by trios of classic switcher locomotives. In addition, high priority doublestack Z trains can be seen passing by on the adjacent UP Alhambra Subdivision.

Train 1: UP LOB86 20
Head End:
UP 5041~SD70M
UP 4700~SD70M

Train 2: UP MWCST 20
Head End:
UP 7820~ES44AC / C45ACCTE
UP 2640~ET44AH / C45AH
UP 6397~AC4400CW / C44AC
Rear End:
UP 5851~AC4400CW / C44ACCTE
UP 8839~SD70AH

Train 3: UP ZLAAI 20
Head End:
UP 7382~ES44AC / C45ACCTE
UP 6355~AC4400CW / C44AC
UP 6801~AC4400CW / C44AC
UP 5086~SD70M
UP 8873~SD70AH

Train 4: UP YWC42R 20
Head End:
UP 1572~SD40N
UP 632~GP38-2
UPY 3203~SD40N

Train 5: BNSF QWCCTJ 20
Consist:
BNSF 7522~ES44DC
BNSF 753~C44-9W
BNSF 731~C44-9W
BNSF 3912~ET44C4

Train 6: UP YWC41R 20
Head End:
UP 1647~SD40N
UP 1675~SD40N
UPY 3201~SD40N

Train 7: UP ZG4CI 18
Head End:
UP 5613~AC4400CW / C44ACCTE
UP 7527~ES44AC / C45ACCTE
UP 5357~ES44AC / C45ACCTE
UP 4692~SD70M
UP 6595~AC4400CW / C44ACCTE

Train 8: UP YWC42R 20
Head End:
UP 1572~SD40N
UP 632~GP38-2
UPY 3203~SD40N

Train 9: UP YWC41R 20
Head End:
UP 1647~SD40N
UP 1675~SD40N
UPY 3201~SD40N

Train 10: BNSF QWCCTJ 20
Consist:
BNSF 7522~ES44DC
BNSF 753~C44-9W
BNSF 731~C44-9W
BNSF 3912~ET44C4

Train 11: UP YWC04 30
Consist:
UP 2736~ET44AH / C45AH
UP 2676~ET44AH / C45AH
UP 7488~ES44AC / C45ACCTE
UP 8217~ES44AH / C45AH
UP 7121~C44ACM

Train 12: UP YWC42R 20
Head End:
UP 1572~SD40N
UP 632~GP38-2
UPY 3203~SD40N

Train 13: UP ZLAMQ 20
Head End:
UP 6160~C44ACM
UP 8209~ES44AH / C45AH
UP 6188~AC4400CW / C44AC
UP 6775~AC4400CW / C44AC
Middle:
UP 6666~C44ACM
UP 8047~ES44AC / C45ACCTE