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4 Line
Pulse→Abbott Labs
Greater Portland Metro Bus
Greater Portland Metro Bus 4 Bus Route Schedule and Stops (Updated)
The 4 bus (Pulse→Abbott Labs) has 39 stops departing from Pulse and ending at Abbott Labs.
Choose any of the 4 bus stops below to find updated real-time schedules and to see their route map.
Direction: Pulse→Abbott Labs (39 stops)
Pulse
Oxford St + Alder St
Portland St + Forest Ave
Forest Ave + Kennebec St
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Deering's Corner Roundabout O/B
Brighton Ave + Pitt St
Brighton Ave + Noyes St
Brighton Ave + Beacon St
Brighton Medical Ctr O/B
Brighton Ave + Stevens Ave
Brighton Ave + Belfield St
Rosemont Corner O/B
Brighton Ave + Edgeworth Ave
Brighton Ave + Wayside Rd
Brighton Ave + Capisic St O/B
Sagamore Village O/B
Brighton Ave + Taft Ave
Barron Center O/B
Main St + Riverside St
Main St + Liza Harmon Dr
Westbrook City Hall
Main St + Deer Hill Ave
Main St + Mason St
Main St + 389 Main St
Harnois Ave + Main St
Main St + Locust St
Westbrook Hannaford
Main St + Riverbank Park
Main St + Dunn St
Main St + 741 Main St
Main St + 795 Main St
Westbrook Hub Firehouse
Mechanic St + West Valentine St
Mechanic St + Prospect St
Prospect St + Saco St
Saco St + 345 Saco St
Idexx
Abbott Labs
4 FAQ
What time does the 4 bus start operating?
Services on the 4 bus start at 5:15 AM on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 4 bus stop working?
Services on the 4 bus stop at 7:20 PM on Saturday.
What time does the 4 bus arrive?
When does the Pulse→Abbott Labs bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the Pulse→Abbott Labs bus line that is closest to your location.
Is there a 4 bus stop near me?
Click here to view the nearest 4 bus stop.
Greater Portland Metro Bus 4 bus Route Map - Pulse→Abbott Labs
4 Bus Schedule
4 bus route operates on Monday to Friday. Regular schedule hours: 5:15 AM - 10:40 PM
| Day | Operating Hours | Frequency (min) |
|---|---|---|
| Sun | Not Operational | Not Operational |
| Mon | 5:15 AM - 10:40 PM | 60 - 90 |
| Tue | 5:15 AM - 10:40 PM | 60 - 90 |
| Wed | 5:15 AM - 10:40 PM | 60 - 90 |
| Thu | 5:15 AM - 10:40 PM | 60 - 90 |
| Fri | 5:15 AM - 10:40 PM | 60 - 90 |
| Sat | 5:45 AM - 7:20 PM | 33 |
Greater Portland Metro Bus Service Alerts
See all updates on 4 (from Pulse), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 4 (Pulse→Abbott Labs) and track the bus as it moves on the map. Download the app for all Greater Portland Metro Bus info now.
4 line bus fare
Greater Portland Metro Bus 4 (Pulse→Abbott Labs) prices may change based on several factors. For more information about Greater Portland Metro Bus tickets costs please check the Moovit app or Greater Portland Metro Bus’s official website.
4 (Greater Portland Metro Bus)
The first stop of the 4 bus route is Pulse and the last stop is Abbott Labs. 4 (Pulse→Abbott Labs) is operational during weekdays.
Additional information: 4 has 39 stops and the total trip duration for this route is approximately 36 minutes.
On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you Greater Portland Metro Bus suggested routes, real-time bus tracker, live directions, line route maps in Portland, ME, 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.
Line 4 Real Time bus Tracker
Track line 4 (Pulse→Abbott Labs) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 4 bus tracker or a live Greater Portland Metro Bus bus tracker app and never miss your bus.
Use the app as a trip planner for Greater Portland Metro Bus or a trip planner for bus, ferry or train to plan your route around Portland, ME. The trip planner shows updated data for Greater Portland Metro Bus and any bus, including line 4, in Portland, ME
4 - Alternative Directions
- 4 - Quimby Ave + Saco St→Forest Ave + Congress St / Schedule
- 4 - Quimby Ave + Saco St→Pulse / Schedule
- 4 - Pulse→Hamlet Park / Schedule
- 4 - Abbott Labs→Pulse / Schedule
- 4 - Pulse→Quimby Ave + Saco St / Schedule
- 4 - St John St + 325 St John St→Pulse / Schedule
- 4 - Abbott Labs→Forest Ave + Congress St / Schedule
- 4 - Hamlet Park→Pulse / Schedule
- 4 - Forest Ave + Congress St→Abbott Labs / Schedule
- 4 - Pulse→Quimby Ave + Saco St / Schedule
- 4 - Forest Ave + Congress St→Quimby Ave + Saco St / Schedule
Greater Portland Metro Bus Lines in Portland, ME
- 8 - Peninsula Loop/ Schedule
- 2 - Riverton/ Schedule
- 5 - Maine Mall/ Schedule
- 3 - Route 3/ Schedule
- 7 - Falmouth/ Schedule
- HSK - Husky Line/ Schedule
- 9A - North Deering via Stevens Ave/ Schedule
- 1 - Congress Street/ Schedule
- BRZ - METRO BREEZ/ Schedule
- 9B - North Deering via Washington Ave/ Schedule
