Coast Work Trains, Part 3

At the Guadalupe River Bridge in Alviso (San Jose area) on February 5, 2021:
1. Southbound ACE train with ACEX 3103 and ACEX 3102.
2. Northbound GREX ballast train with UP 8397, UP 8216, and UP 5720.
At Central Ave in Newark on February 18, 2021:
3. Northbound work train with UP 5354 and UP 5444.
At CP Lick in San Jose on May 20, 2021:
4. Northbound Herzog ballast train with UP 8172 and UP 4252.
Recorded in Northern California.