228a Bus - Lafayette / Louisville / Broomfield

A bus service operated by Regional Transportation District

List of stops

Number of stops: 38

US 36 & Flatiron Station Gate F – Aspen Ridge Dr & Black Diamond Dr

US 36 & Flatiron Station Gate F	08:15	09:15	10:15	11:15	12:15	13:15	14:15	15:15	16:15	17:15	18:15	19:15
Flatiron Crossing Mall Ring Rd & Interlocken Blvd	08:18	09:18	10:18	11:18	12:18	13:18	14:18	15:18	16:18	17:18	18:18	19:18
Coalton Rd & W Flatirons Crossing Dr	08:18	09:18	10:18	11:18	12:18	13:18	14:18	15:18	16:18	17:18	18:18	19:18
Coalton Rd & S Tyler Dr	08:20	09:20	10:20	11:20	12:20	13:20	14:20	15:20	16:20	17:20	18:20	19:20
Rock Creek Pkwy & Coalton Rd	08:21	09:21	10:21	11:21	12:21	13:21	14:21	15:21	16:21	17:21	18:21	19:21
Rock Creek Pkwy & Honey Creek Ln	08:22	09:22	10:22	11:22	12:22	13:22	14:22	15:22	16:22	17:22	18:22	19:22
Rock Creek Pkwy & S 88th St	08:23	09:23	10:23	11:23	12:23	13:23	14:23	15:23	16:23	17:23	18:23	19:23
Rock Creek Pkwy & Indiana St	08:24	09:24	10:24	11:24	12:24	13:24	14:24	15:24	16:24	17:24	18:24	19:24
Rock Creek Pkwy & Pitkin St	08:25	09:25	10:25	11:25	12:25	13:25	14:25	15:25	16:25	17:25	18:25	19:25
Rock Creek Pkwy & Mccaslin Blvd	08:26	09:26	10:26	11:26	12:26	13:26	14:26	15:26	16:26	17:26	18:26	19:26
Main St & Gateway Dr	08:28	09:28	10:28	11:28	12:28	13:28	14:28	15:28	16:28	17:28	18:28	19:28
Old Rail Way & Gateway Dr	08:28	09:28	10:28	11:28	12:28	13:28	14:28	15:28	16:28	17:28	18:28	19:28
Marshall Rd & Main St	08:29	09:29	10:29	11:29	12:29	13:29	14:29	15:29	16:29	17:29	18:29	19:29
Marshall Rd & Creek View Way	08:29	09:29	10:29	11:29	12:29	13:29	14:29	15:29	16:29	17:29	18:29	19:29
US 36 & Mccaslin Station Gate C	08:34	09:34	10:34	11:34	12:34	13:34	14:34	15:34	16:34	17:34	18:34	19:34
US 36 & Mccaslin Stn Gate G	08:38	09:38	10:38	11:38	12:38	13:38	14:38	15:38	16:38	17:38	18:38	19:38
Mccaslin Blvd & Dillon Rd	08:38	09:38	10:38	11:38	12:38	13:38	14:38	15:38	16:38	17:38	18:38	19:38
Mccaslin Blvd & W Cherry St	08:39	09:39	10:39	11:39	12:39	13:39	14:39	15:39	16:39	17:39	18:39	19:39
Mccaslin Blvd & Century Cir	08:39	09:39	10:39	11:39	12:39	13:39	14:39	15:39	16:39	17:39	18:39	19:39
Mccaslin Blvd & Cherrywood Ln	08:40	09:40	10:40	11:40	12:40	13:40	14:40	15:40	16:40	17:40	18:40	19:40
Via Appia & Mccaslin Blvd	08:40	09:40	10:40	11:40	12:40	13:40	14:40	15:40	16:40	17:40	18:40	19:40
Via Appia & Eldorado Ln	08:40	09:40	10:40	11:40	12:40	13:40	14:40	15:40	16:40	17:40	18:40	19:40
Via Appia & Nighthawk Cir	08:41	09:41	10:41	11:41	12:41	13:41	14:41	15:41	16:41	17:41	18:41	19:41
Via Appia & W Pine St	08:42	09:42	10:42	11:42	12:42	13:42	14:42	15:42	16:42	17:42	18:42	19:42
Via Appia & Church Ln	08:42	09:42	10:42	11:42	12:42	13:42	14:42	15:42	16:42	17:42	18:42	19:42
Via Appia & Tyler Ave	08:42	09:42	10:42	11:42	12:42	13:42	14:42	15:42	16:42	17:42	18:42	19:42
Via Appia & Sagebrush Way	08:43	09:43	10:43	11:43	12:43	13:43	14:43	15:43	16:43	17:43	18:43	19:43
Via Appia & Lafayette St	08:43	09:43	10:43	11:43	12:43	13:43	14:43	15:43	16:43	17:43	18:43	19:43
Via Appia & W Harper St	08:44	09:44	10:44	11:44	12:44	13:44	14:44	15:44	16:44	17:44	18:44	19:44
Via Appia & South Boulder Rd	08:45	09:45	10:45	11:45	12:45	13:45	14:45	15:45	16:45	17:45	18:45	19:45
South Boulder Rd & Cottonwood Dr	08:45	09:45	10:45	11:45	12:45	13:45	14:45	15:45	16:45	17:45	18:45	19:45
S Boulder Rd & Garfield Ave	08:46	09:46	10:46	11:46	12:46	13:46	14:46	15:46	16:46	17:46	18:46	19:46
South Boulder Rd & Main St	08:47	09:47	10:47	11:47	12:47	13:47	14:47	15:47	16:47	17:47	18:47	19:47
CO 42 & Hecla Dr	08:48	09:48	10:48	11:48	12:48	13:48	14:48	15:48	16:48	17:48	18:48	19:48
Baseline Rd & N 95th St	08:51	09:51	10:51	11:51	12:51	13:51	14:51	15:51	16:51	17:51	18:51	19:51
Baseline Rd & Indian Peaks Dr	08:51	09:51	10:51	11:51	12:51	13:51	14:51	15:51	16:51	17:51	18:51	19:51
Baseline Rd & Gold Hill Dr	08:53	09:53	10:53	11:53	12:53	13:53	14:53	15:53	16:53	17:53	18:53	19:53
Aspen Ridge Dr & Black Diamond Dr	08:55	09:55	10:55	11:55	12:55	13:55	14:55	15:55	16:55	17:55	18:55	19:55

Aspen Ridge Dr & Black Diamond Dr – US 36 & Flatiron Station Gate F

Aspen Ridge Dr & Black Diamond Dr	08:13	09:13	10:14	11:14	12:14	13:14	14:15	15:15	16:15	17:13	18:13	19:13
Diamond Cir & Aspen Ridge Dr	08:14	09:14	10:15	11:15	12:15	13:15	14:16	15:16	16:16	17:14	18:14	19:14
US 287 & Diamond Cir	08:15	09:15	10:16	11:16	12:16	13:16	14:17	15:17	16:17	17:15	18:15	19:15
Baseline Rd & Anna Thomas Pkwy	08:16	09:16	10:17	11:17	12:17	13:17	14:18	15:18	16:18	17:16	18:16	19:16
Baseline Rd & Gold Hill Dr	08:17	09:17	10:18	11:18	12:18	13:18	14:19	15:19	16:19	17:17	18:17	19:17
Baseline Rd & Indian Peaks Dr	08:18	09:18	10:19	11:19	12:19	13:19	14:20	15:20	16:20	17:18	18:18	19:18
CO 42 & Hecla Dr	08:22	09:22	10:23	11:23	12:23	13:23	14:24	15:24	16:24	17:22	18:22	19:22
South Boulder Rd & Cannon Cir	08:23	09:23	10:24	11:24	12:24	13:24	14:25	15:25	16:25	17:23	18:23	19:23
South Boulder Rd & Garfield Ave	08:25	09:25	10:26	11:26	12:26	13:26	14:27	15:27	16:27	17:25	18:25	19:25
Via Appia & South Boulder Rd	08:26	09:26	10:27	11:27	12:27	13:27	14:28	15:28	16:28	17:26	18:26	19:26
Via Appia & W Harper St	08:26	09:26	10:27	11:27	12:27	13:27	14:28	15:28	16:28	17:26	18:26	19:26
Via Appia & Lafayette St	08:26	09:26	10:27	11:27	12:27	13:27	14:28	15:28	16:28	17:26	18:26	19:26
Via Appia & Sagebrush Way	08:27	09:27	10:28	11:28	12:28	13:28	14:29	15:29	16:29	17:27	18:27	19:27
Via Appia & Tyler Ave	08:27	09:27	10:28	11:28	12:28	13:28	14:29	15:29	16:29	17:27	18:27	19:27
Via Appia & W Pine St	08:28	09:28	10:29	11:29	12:29	13:29	14:30	15:30	16:30	17:28	18:28	19:28
Via Appia & Nighthawk Cir	08:28	09:28	10:29	11:29	12:29	13:29	14:30	15:30	16:30	17:28	18:28	19:28
Via Appia & Eldorado Ln	08:29	09:29	10:30	11:30	12:30	13:30	14:31	15:31	16:31	17:29	18:29	19:29
Mccaslin Blvd & Via Appia	08:30	09:30	10:31	11:31	12:31	13:31	14:32	15:32	16:32	17:30	18:30	19:30
Mccaslin Blvd & Century Cir	08:31	09:31	10:32	11:32	12:32	13:32	14:33	15:33	16:33	17:31	18:31	19:31
Mccaslin Blvd & Dillon Rd	08:32	09:32	10:33	11:33	12:33	13:33	14:34	15:34	16:34	17:32	18:32	19:32
US 36 & Mccaslin Stn Gate F	08:34	09:34	10:35	11:35	12:35	13:35	14:36	15:36	16:36	17:34	18:34	19:34
US 36 & Mccaslin Station Gate C	08:39	09:39	10:40	11:40	12:40	13:40	14:41	15:41	16:41	17:39	18:39	19:39
Marshall Rd & Creek View Way	08:42	09:42	10:43	11:43	12:43	13:43	14:44	15:44	16:44	17:42	18:42	19:42
Marshall Rd & Main St	08:43	09:43	10:44	11:44	12:44	13:44	14:45	15:45	16:45	17:43	18:43	19:43
Old Rail Way & Gateway Dr	08:43	09:43	10:44	11:44	12:44	13:44	14:45	15:45	16:45	17:43	18:43	19:43
Main St & Gateway Dr	08:43	09:43	10:44	11:44	12:44	13:44	14:45	15:45	16:45	17:43	18:43	19:43
Rock Creek Pkwy & Mccaslin Blvd	08:45	09:45	10:46	11:46	12:46	13:46	14:47	15:47	16:47	17:45	18:45	19:45
Rock Creek Pkwy & Pitkin Ave	08:46	09:46	10:47	11:47	12:47	13:47	14:48	15:48	16:48	17:46	18:46	19:46
Rock Creek Pkwy & Indiana St	08:46	09:46	10:47	11:47	12:47	13:47	14:48	15:48	16:48	17:46	18:46	19:46
Rock Creek Pkwy & S 88th St	08:48	09:48	10:49	11:49	12:49	13:49	14:50	15:50	16:50	17:48	18:48	19:48
Rock Creek Pkwy & Coalridge Dr	08:48	09:49	10:50	11:50	12:50	13:50	14:51	15:51	16:51	17:49	18:49	19:49
Rock Creek Pkwy & Coalton Rd	08:50	09:50	10:51	11:51	12:51	13:51	14:52	15:52	16:52	17:50	18:50	19:50
Coalton Rd & Rock Creek Pkwy	08:50	09:51	10:52	11:52	12:52	13:52	14:53	15:53	16:53	17:51	18:51	19:51
Coalton Rd & S Summit Blvd West	08:51	09:52	10:53	11:53	12:53	13:53	14:54	15:54	16:54	17:52	18:52	19:52
Coalton Rd & Summit Blvd	08:52	09:53	10:54	11:54	12:54	13:54	14:55	15:55	16:55	17:53	18:53	19:53
Flatiron Crossing Mall Ring Rd & Interlocken Blvd	08:54	09:55	10:56	11:56	12:56	13:56	14:57	15:57	16:57	17:55	18:55	19:55
US 36 & Flatiron Station Gate F	08:57	09:58	10:59	11:59	12:59	13:59	15:00	16:00	17:00	17:58	18:58	19:58

Route Path (Streets & Roads)

Outbound: US 36 & Flatiron Station Gate F – Aspen Ridge Dr & Black Diamond Dr

Denver–Boulder Turnpike - West Flatiron Circle - West Flatiron Crossing Drive - Coalton Road - Rock Creek Parkway - Main Street - Old Rail Way - South Marshall Road - Denver–Boulder Turnpike - South McCaslin Boulevard - Via Appia Way - West South Boulder Road - East South Boulder Road - Courtesy Road - Hedgerow Court - West Baseline Road - Aspen Ridge Drive

Inbound: Aspen Ridge Dr & Black Diamond Dr – US 36 & Flatiron Station Gate F

Aspen Ridge Drive - Diamond Circle - US 287;CO 7 - West Baseline Road - Courtesy Road - East South Boulder Road - West South Boulder Road - Via Appia Way - South McCaslin Boulevard - Denver–Boulder Turnpike - South Marshall Road - Old Rail Way - Main Street - Rock Creek Parkway - Coalton Road - West Flatiron Crossing Drive - West Flatiron Circle - Denver–Boulder Turnpike

Schedules and stops for this route are published in GTFS: rtd-denver-flex

Additional route information: rtd-denver.com

Frequently asked questions about route 228a

What time does route 228a start operating?
Services on route 228a start at 08:15 every day.
What time does route 228a stop operating?
Services on route 228a end at 19:55 every day.
Is there a stop for route 228a near me?
View the nearest stop for route 228a.

228a (Broomfield Buses)

The first stop of the 228a bus route is US 36 & Flatiron Station Gate F and the last stop is Aspen Ridge Dr & Black Diamond Dr. 228a (Lafayette / Louisville / Broomfield) is operational during everyday.

Additional information: 228a has 38 stops. The total trip duration for this route is approximately 40 minutes.

More than 5 million users trust busmaps.com for public transport information. Find suggested Buses routes in Broomfield, real-time vehicle tracking, route maps, nearby stops, and offline PDF schedules.

228a bus near me

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228f - Lafayette / Louisville / Broomfield

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Last updated on November 14, 2026