Delayed: Train 141 northbound is running about 10 minutes late approaching South San Francisco. More details at https://app.simplifytransit.com/alerts/caltrain/7a126719-6775-47e9-b578-9567eb0714b0

Track Change: Train 141 Northbound will Depart off Track 2 at San Jose Diridon More details at https://app.simplifytransit.com/alerts/caltrain/6de826f3-1de6-43c6-83d8-9ad3c26cbf36

Platform Change: San Bruno. All trains will board on the southbound platform More details at https://app.simplifytransit.com/alerts/caltrain/2134692c-94b2-422d-bfd8-033e2bb54b4f

Delayed: Train 123 northbound is running about 14 minutes late approaching South San Francisco. More details at https://app.simplifytransit.com/alerts/caltrain/916c3398-3d49-410d-88d8-db8eabd26ca4

Delayed: Train 123 northbound is running about 10 minutes late approaching California Avenue. More details at https://app.simplifytransit.com/alerts/caltrain/580ee602-f185-482c-9c96-f7a3ff8d79b7

Accessibility: Elevator out of service at Tamien Caltrain Station 12/18/2025 4:00 AM - 1/31/2026 8:43 AM due to a technical issue. More details at https://app.simplifytransit.com/alerts/caltrain/e601de50-ada1-4511-92a1-f0cf3035fc22

Platform Change: San Bruno. All trains will board on the northbound platform More details at https://app.simplifytransit.com/alerts/caltrain/880097f0-f979-4190-b4cb-e5ad14f3f917

Delayed: Train 101 northbound is running about 10 minutes late approaching Bayshore. More details at https://app.simplifytransit.com/alerts/caltrain/dde0def4-7272-42cd-90d6-59d826463f15

Platform change: Train 109 will depart from Track 7 at Tamien More details at https://app.simplifytransit.com/alerts/caltrain/ff019943-708f-430f-86c3-635302f92f43

Platform Change: San Bruno. Train 104 will board on the northbound platform More details at https://app.simplifytransit.com/alerts/caltrain/cfd60602-6bde-4432-a9cf-71776121c707

Delayed: Train 101 northbound is running about 12 minutes late approaching San Antonio. More details at https://app.simplifytransit.com/alerts/caltrain/3549de77-6e52-44f3-99f9-694daca60b65

Platform Change: San Bruno. Train 102 will board on the northbound platform More details at https://app.simplifytransit.com/alerts/caltrain/67c85a56-eca0-4539-bae6-c46daccc09b2

Platform Change: Palo Alto and California Ave. All trains will board on the Northbound platform More details at https://app.simplifytransit.com/alerts/caltrain/2001c43d-d1c8-40f2-8535-47fdfd021929

Track Change: Train 171 Northbound will Depart off Track 6 at San Jose Diridon More details at https://app.simplifytransit.com/alerts/caltrain/81e57f41-383d-4f30-a8d2-7bb049ae0359

Platform change: Train 131 will depart from Track 2 at San Jose Diridon More details at https://app.simplifytransit.com/alerts/caltrain/f795aac9-cf5b-48ca-92f0-f2a0e061d73e

Train 117 will board on the Southbound Platform at Santa Clara More details at https://app.simplifytransit.com/alerts/caltrain/3ab3cde9-5c38-41c2-9e25-dc76fb594b78

Platform Change: California Ave, Palo Alto, Menlo Park. Train 173 will board on the Southbound platform More details at https://app.simplifytransit.com/alerts/caltrain/e0efd2c1-d636-4b16-88b0-1e12afab27d4

Delayed: Train 161 northbound is running about 10 minutes late approaching San Bruno. More details at https://app.simplifytransit.com/alerts/caltrain/2e75fff9-325f-4c42-8579-d204e6dda64b

Platform change: Train 141 Northbound will depart from platform 2 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/b3704892-840f-46a0-81f4-786449a45022

Train 129 will board on the Southbound Platform at Bayshore More details at https://app.simplifytransit.com/alerts/caltrain/67078cbb-e61e-4965-a445-16b2fee43166

Platform change: Train 128 will board on the southbound platform at San Bruno and Millbrae stations. More details at https://app.simplifytransit.com/alerts/caltrain/d1ff88ed-2213-48f7-b636-c493fae15893

Platform change: Train 131 northbound will depart from platform 2 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/ae6965b7-8f8d-4c2d-861b-90fcaa1bab25

Single Tracking: Starting with train 126, All trains board on the Northbound platform at San Bruno and Millbrae Stations. More details at https://app.simplifytransit.com/alerts/caltrain/86ecf45d-3c6f-45e5-9b4d-4782ce5c372a

Platform Change: Train 118 will board on the Northbound platform at San Bruno and Millbrae Stations. More details at https://app.simplifytransit.com/alerts/caltrain/3f2c771d-ab75-4e6e-8882-d50b7d7e3ec4

Platform change: Train 119 northbound will depart from platform 4 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/d8da9c38-1cd4-4213-a5f9-b512ce2c717e

Delayed: Train 148 southbound is running about 17 minutes late approaching Burlingame. More details at https://app.simplifytransit.com/alerts/caltrain/172ca70b-62a4-48f6-bc6e-a96bd0294d14

Delayed: Train 143 northbound is running about 10 minutes late approaching Palo Alto. More details at https://app.simplifytransit.com/alerts/caltrain/968ee966-0a52-49ec-8ee9-327399ce7e89

Delayed: Train 515 northbound is running about 10 minutes late approaching Redwood City. More details at https://app.simplifytransit.com/alerts/caltrain/5a6be122-f72d-4791-a7ba-ecc36f4ea287

Delayed: Train 141 northbound is running about 31 minutes late approaching San Carlos. More details at https://app.simplifytransit.com/alerts/caltrain/8f187f09-fbc1-4ac7-bace-efe012f0a5fe

Platform change: Train 137 northbound will depart from platform 5 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/9d7ecf14-3a88-49e3-a4d5-726e9fa7d14f

Delayed: Train 117 northbound is running about 11 minutes late approaching South San Francisco. More details at https://app.simplifytransit.com/alerts/caltrain/f34e9809-47db-4fc6-bd55-39cb628932df

Platform change: Train 133 northbound will depart from platform 5 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/0920b33e-8c64-4c24-9ac2-fba4d4acd4d6

Platform change: Train 125 northbound will depart from platform 6 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/c0bd0a60-71f4-4d5e-a96d-70a70914e1e2

Platform change: Train 119 northbound will depart from platform 2 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/60fee00b-22b9-4bea-b0fe-02b4bf7c8f4c

Track Change: Train 111 Northbound will Depart off Track 7 at San Jose Diridon More details at https://app.simplifytransit.com/alerts/caltrain/008afb67-0942-43be-a101-3aadd8bc8b69

Single Tracking, All Trains will board on the Northbound Platform at Hayward Park and Hillsdale More details at https://app.simplifytransit.com/alerts/caltrain/28b3d49f-d4bd-4233-9273-4c87cc780e88

Delayed: Train 656 southbound is running about 10 minutes late approaching Redwood City. More details at https://app.simplifytransit.com/alerts/caltrain/6a1e7d92-bb46-4aab-b4b3-5f7ce347f812

Delayed: Train 614 southbound is running about 12 minutes late approaching Palo Alto. More details at https://app.simplifytransit.com/alerts/caltrain/01a2eb7c-d137-4a95-9886-c4e84e2e75d0

Platform change: Train 617 northbound will depart from platform 7 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/70dd4416-86f1-47a2-ad49-dabe0199a666

Single Tracking: Starting with Train 604 all trains will board on the northbound platform at San Bruno and Millbrae Station More details at https://app.simplifytransit.com/alerts/caltrain/57814202-aaac-4300-b3dd-4331384b35b0

Track change: Hayward Park and Hillsdale. Starting with train 662, all trains board on the Northbound platform. More details at https://app.simplifytransit.com/alerts/caltrain/a02554bd-446f-48d2-90a3-917c3605d9ba

Platform change: Train 665 northbound will depart from platform 6 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/5f208e98-6495-4203-8597-b4bbaad4f2a8

Platform change: Train 661 Northbound will depart from platform 6 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/7a3b292c-3093-43b9-846f-1a941b9d519a

Accessibility: Elevator out of service at San Bruno Caltrain Station starting 12/13/2025 5:18 PM due to a technical issue. More details at https://app.simplifytransit.com/alerts/caltrain/8115d249-3da5-4fca-a920-ba31567539a5

Delayed: Train 631 northbound is running about 10 minutes late approaching 22nd Street. More details at https://app.simplifytransit.com/alerts/caltrain/b8cfc350-3368-4642-a9e4-12cbfa1b1beb

Delayed: Train 631 northbound is running about 10 minutes late approaching Palo Alto. More details at https://app.simplifytransit.com/alerts/caltrain/a5367d49-7442-49a3-b745-40ec6fe20741

Delayed: Train 626 southbound is running about 11 minutes late approaching Belmont. More details at https://app.simplifytransit.com/alerts/caltrain/750414f2-eb88-44f3-a767-459539c30c36

Platform change: Train 633 Northbound will depart from platform 5 at San Jose Diridon. More details at https://app.simplifytransit.com/alerts/caltrain/97577664-b965-45b6-8dc9-e9742f26b29a

Delayed: Train 622 southbound is running about 20 minutes late approaching San Antonio. More details at https://app.simplifytransit.com/alerts/caltrain/52e40cbc-c5fb-43db-bc80-5eaa4fd84080

Delayed: Train 620 southbound is running about 43 minutes late approaching San Carlos. More details at https://app.simplifytransit.com/alerts/caltrain/5577d7c1-4934-4d05-8340-d6aeefedad62