Union City Transit 4 Tamarack Bus

A bus service operated by Union City Transit

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List of stops

Number of stops: 15

Map

Union Landing Transit Center – Union City Bart Stop 4

Timing points All stops

Union Landing Transit Center	05:57	06:57	07:57	08:57	09:57	10:57	11:57	12:57	13:50	14:50	15:50	16:50	17:50	18:50	19:50	20:50	21:50
Alvarado-Niles Rd & Dyer St	05:59	06:59	07:59	08:59	09:59	10:59	11:59	12:59	13:52	14:52	15:52	16:52	17:52	18:52	19:52	20:52	21:52
Dyer St & Ratekin Dr	06:01	07:01	08:01	09:01	10:01	11:01	12:01	13:01	13:54	14:54	15:54	16:54	17:54	18:54	19:54	20:54	21:54
Dyer St & Whipple Rd	06:03	07:03	08:03	09:03	10:03	11:03	12:03	13:03	13:56	14:56	15:56	16:56	17:56	18:56	19:56	20:56	21:56
Industrial Parkway Southwest & Whipple Rd	06:05	07:05	08:05	09:05	10:05	11:05	12:05	13:05	13:58	14:58	15:58	16:58	17:58	18:58	19:58	20:58	21:58
Calaveras Landing Shopping Center	06:07	07:07	08:07	09:07	10:07	11:07	12:07	13:07	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00
Industrial Parkway Southwest Mid-Block	06:08	07:08	08:08	09:08	10:08	11:08	12:08	13:08	14:01	15:01	16:01	17:01	18:01	19:01	20:01	21:01	22:01
Whipple Rd & Industrial Parkway Southwest	06:09	07:09	08:09	09:09	10:09	11:09	12:09	13:09	14:02	15:02	16:02	17:02	18:02	19:02	20:02	21:02	22:02
Whipple Rd & Amaral Ave	06:10	07:10	08:10	09:10	10:10	11:10	12:10	13:10	14:03	15:03	16:03	17:03	18:03	19:03	20:03	21:03	22:03
Whipple Rd & Huntwood Ave	06:11	07:11	08:11	09:11	10:11	11:11	12:11	13:11	14:04	15:04	16:04	17:04	18:04	19:04	20:04	21:04	22:04
Whipple Rd & Medallion Ave	06:12	07:12	08:12	09:12	10:12	11:12	12:12	13:12	14:05	15:05	16:05	17:05	18:05	19:05	20:05	21:05	22:05
Whipple Rd & Hayman Ave	06:13	07:13	08:13	09:13	10:13	11:13	12:13	13:13	14:06	15:06	16:06	17:06	18:06	19:06	20:06	21:06	22:06
Whipple Rd & Central Ave	06:15	07:15	08:15	09:15	10:15	11:15	12:15	13:15	14:08	15:08	16:08	17:08	18:08	19:08	20:08	21:08	22:08
Whipple Rd & Railroad Ave	06:16	07:16	08:16	09:16	10:16	11:16	12:16	13:16	14:09	15:09	16:09	17:09	18:09	19:09	20:09	21:09	22:09
Tamarack Dr & Moccasin Dr	06:18	07:18	08:18	09:18	10:18	11:18	12:18	13:18	14:11	15:11	16:11	17:11	18:11	19:11	20:11	21:11	22:11
Tamarack Dr & Sumac Dr	06:18	07:18	08:18	09:18	10:18	11:18	12:18	13:18	14:11	15:11	16:11	17:11	18:11	19:11	20:11	21:11	22:11
Tamarack Dr & Pulaski St	06:19	07:19	08:19	09:19	10:19	11:19	12:19	13:19	14:12	15:12	16:12	17:12	18:12	19:12	20:12	21:12	22:12
Mission Blvd & Tamarack Dr	06:20	07:20	08:20	09:20	10:20	11:20	12:20	13:20	14:13	15:13	16:13	17:13	18:13	19:13	20:13	21:13	22:13
Mission Blvd. at Whipple Road	06:21	07:21	08:21	09:21	10:21	11:21	12:21	13:21	14:14	15:14	16:14	17:14	18:14	19:14	20:14	21:14	22:14
Mission Blvd. at F St.	06:22	07:22	08:22	09:22	10:22	11:22	12:22	13:22	14:15	15:15	16:15	17:15	18:15	19:15	20:15	21:15	22:15
Mission Blvd. at Daggett Ave.	06:24	07:24	08:24	09:24	10:24	11:24	12:24	13:24	14:17	15:17	16:17	17:17	18:17	19:17	20:17	21:17	22:17
Veneto St & Corona Pl	06:26	07:26	08:26	09:26	10:26	11:26	12:26	13:26	14:19	15:19	16:19	17:19	18:19	19:19	20:19	21:19	22:19
Appian Wy & Mission Bl	06:27	07:27	08:27	09:27	10:27	11:27	12:27	13:27	14:20	15:20	16:20	17:20	18:20	19:20	20:20	21:20	22:20
7th St & Cheseapeake Dr	06:28	07:28	08:28	09:28	10:28	11:28	12:28	13:28	14:21	15:21	16:21	17:21	18:21	19:21	20:21	21:21	22:21
7th St & Daggett Ave	06:30	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:23	15:23	16:23	17:23	18:23	19:23	20:23	21:23	22:23
Decoto Road at 7th St.	06:30	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:23	15:23	16:23	17:23	18:23	19:23	20:23	21:23	22:23
Decoto Rd & Depot Rd	06:31	07:31	08:31	09:31	10:31	11:31	12:31	13:31	14:24	15:24	16:24	17:24	18:24	19:24	20:24	21:24	22:24
Decoto Rd & 11th St	06:31	07:31	08:31	09:31	10:31	11:31	12:31	13:31	14:24	15:24	16:24	17:24	18:24	19:24	20:24	21:24	22:24
Union City Bart Stop 4	06:32	07:32	08:32	09:32	10:32	11:32	12:32	13:32	14:25	15:25	16:25	17:25	18:25	19:25	20:25	21:25	22:25

Union City Bart Stop 4 – Union Landing Transit Center

Timing points All stops

Union City Bart Stop 4	05:37	06:37	07:37	08:37	09:37	10:37	11:37	12:37	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30
Union Square & Bart Way	05:37	06:37	07:37	08:37	09:37	10:37	11:37	12:37	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30
Decoto Rd & Union Square	05:38	06:38	07:38	08:38	09:38	10:38	11:38	12:38	13:31	14:31	15:31	16:31	17:31	18:31	19:31	20:31	21:31
Decoto Rd & 11th St, Far Side	05:39	06:39	07:39	08:39	09:39	10:39	11:39	12:39	13:32	14:32	15:32	16:32	17:32	18:32	19:32	20:32	21:32
Decoto Rd & 9th St	05:39	06:39	07:39	08:39	09:39	10:39	11:39	12:39	13:32	14:32	15:32	16:32	17:32	18:32	19:32	20:32	21:32
Decoto Road at 7th St.	05:39	06:39	07:39	08:39	09:39	10:39	11:39	12:39	13:32	14:32	15:32	16:32	17:32	18:32	19:32	20:32	21:32
7th St & Daggett Ave	05:40	06:40	07:40	08:40	09:40	10:40	11:40	12:40	13:33	14:33	15:33	16:33	17:33	18:33	19:33	20:33	21:33
7th St & Bedford Ave	05:41	06:41	07:41	08:41	09:41	10:41	11:41	12:41	13:34	14:34	15:34	16:34	17:34	18:34	19:34	20:34	21:34
7th St & Zwissig Ave	05:42	06:42	07:42	08:42	09:42	10:42	11:42	12:42	13:35	14:35	15:35	16:35	17:35	18:35	19:35	20:35	21:35
7th St & Cheseapeake Dr	05:42	06:42	07:42	08:42	09:42	10:42	11:42	12:42	13:35	14:35	15:35	16:35	17:35	18:35	19:35	20:35	21:35
Appian Wy & Mission Bl	05:43	06:43	07:43	08:43	09:43	10:43	11:43	12:43	13:36	14:36	15:36	16:36	17:36	18:36	19:36	20:36	21:36
Veneto St & Appian Wy	05:43	06:43	07:43	08:43	09:43	10:43	11:43	12:43	13:36	14:36	15:36	16:36	17:36	18:36	19:36	20:36	21:36
Veneto St & Famosa Ct	05:44	06:44	07:44	08:44	09:44	10:44	11:44	12:44	13:37	14:37	15:37	16:37	17:37	18:37	19:37	20:37	21:37
Masonic Home Main Entrance Gate	05:46	06:46	07:46	08:46	09:46	10:46	11:46	12:46	13:39	14:39	15:39	16:39	17:39	18:39	19:39	20:39	21:39
2nd St & Decoto Rd	05:49	06:49	07:49	08:49	09:49	10:49	11:49	12:49	13:42	14:42	15:42	16:42	17:42	18:42	19:42	20:42	21:42
2nd St & F St	05:49	06:49	07:49	08:49	09:49	10:49	11:49	12:49	13:42	14:42	15:42	16:42	17:42	18:42	19:42	20:42	21:42
2nd St & D St	05:50	06:50	07:50	08:50	09:50	10:50	11:50	12:50	13:43	14:43	15:43	16:43	17:43	18:43	19:43	20:43	21:43
Mission Blvd & Whipple Rd	05:51	06:51	07:51	08:51	09:51	10:51	11:51	12:51	13:44	14:44	15:44	16:44	17:44	18:44	19:44	20:44	21:44
Tamarack Dr & Castro St	05:52	06:52	07:52	08:52	09:52	10:52	11:52	12:52	13:45	14:45	15:45	16:45	17:45	18:45	19:45	20:45	21:45
Tamarack Dr & Pulaski St	05:52	06:52	07:52	08:52	09:52	10:52	11:52	12:52	13:45	14:45	15:45	16:45	17:45	18:45	19:45	20:45	21:45
Tamarack Dr & Sumac Dr	05:53	06:53	07:53	08:53	09:53	10:53	11:53	12:53	13:46	14:46	15:46	16:46	17:46	18:46	19:46	20:46	21:46
Tamarack Dr & Ithaca St	05:54	06:54	07:54	08:54	09:54	10:54	11:54	12:54	13:47	14:47	15:47	16:47	17:47	18:47	19:47	20:47	21:47
Whipple Rd & Ithaca St	05:55	06:55	07:55	08:55	09:55	10:55	11:55	12:55	13:48	14:48	15:48	16:48	17:48	18:48	19:48	20:48	21:48
Whipple Rd & Central Ave	05:57	06:57	07:57	08:57	09:57	10:57	11:57	12:57	13:50	14:50	15:50	16:50	17:50	18:50	19:50	20:50	21:50
Whipple Rd & Hayman Ave	05:58	06:58	07:58	08:58	09:58	10:58	11:58	12:58	13:51	14:51	15:51	16:51	17:51	18:51	19:51	20:51	21:51
Whipple Rd & Medallion Ave	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	13:53	14:53	15:53	16:53	17:53	18:53	19:53	20:53	21:53
Whipple Rd & Huntwood Ave	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	13:53	14:53	15:53	16:53	17:53	18:53	19:53	20:53	21:53
Whipple Rd & Wiegman Ave	06:02	07:02	08:02	09:02	10:02	11:02	12:02	13:02	13:55	14:55	15:55	16:55	17:55	18:55	19:55	20:55	21:55
Industrial Parkway Southwest & Whipple Rd	06:03	07:03	08:03	09:03	10:03	11:03	12:03	13:03	13:56	14:56	15:56	16:56	17:56	18:56	19:56	20:56	21:56
Calaveras Landing Shopping Center	06:04	07:04	08:04	09:04	10:04	11:04	12:04	13:04	13:57	14:57	15:57	16:57	17:57	18:57	19:57	20:57	21:57
Industrial Parkway Southwest Mid-Block	06:06	07:06	08:06	09:06	10:06	11:06	12:06	13:06	13:59	14:59	15:59	16:59	17:59	18:59	19:59	20:59	21:59
Dyer St. & Whipple Rd (Outbound)	06:08	07:08	08:08	09:08	10:08	11:08	12:08	13:08	14:01	15:01	16:01	17:01	18:01	19:01	20:01	21:01	22:01
Dyer St & Alvarado-Niles Rd	06:10	07:10	08:10	09:10	10:10	11:10	12:10	13:10	14:03	15:03	16:03	17:03	18:03	19:03	20:03	21:03	22:03
Union Landing Transit Center	06:13	07:13	08:13	09:13	10:13	11:13	12:13	13:13	14:06	15:06	16:06	17:06	18:06	19:06	20:06	21:06	22:06

Last updated on March 23, 2026

Route Path (Streets & Roads)

Outbound: Union Landing Transit Center – Union City Bart Stop 4

Union Landing Boulevard - Alvarado-Niles Road - Dyer Street - Industrial Parkway Southwest - Whipple Road - Huntwood Avenue - Whipple Road - Tamarack Drive - Mission Boulevard - Veneto Street - Appian Way - 7th Street - Decoto Road - Depot Road - Decoto Road - Duncan Way

Inbound: Union City Bart Stop 4 – Union Landing Transit Center

Duncan Way - Union Square - Decoto Road - 7th Street - Appian Way - Veneto Street - Mission Boulevard - 2nd Street - Mission Boulevard - Tamarack Drive - Whipple Road - Industrial Parkway Southwest - Risdon Drive - Dyer Street - Union Landing Boulevard

All data is available in GTFS feed: sfmta

Bus 4 FAQ

What time does the 4 bus start operating?

Services on the 4 - Tamarack bus start at 05:57 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the 4 bus stop working?

Services on the 4 - Tamarack bus stop at 22:25 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a 4 bus stop near me?

Click here to view the nearest 4 - Tamarack bus stop.

4 bus Route Map

PDF Version: 4 timetable, stops and map

4 (Union City Buses)

The first stop of the 4 bus route is Union Landing Transit Center and the last stop is Union City Bart Stop 4. 4 (Tamarack) is operational during everyday.

Additional information: 4 has 29 stops and the total trip duration for this route is approximately 35 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Union City Buses suggested routes, real-time bus tracker, line route maps in Union City, and helps to find the closest 4 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 4 bus to take on your trip.

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