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CharlestonCARTA

CARTA 12 bus

Upper Dorchester / Ashley Phosphate Road

68 % on time

CARTA 12 bus Stop List and Next Departures

The CARTA 12 - Upper Dorchester / Ashley Phosphate Road bus serves 50 bus stops in the Charleston area departing from N. Charleston SuperStop on Rivers Ave and ending at Otranto Rd / Rivers Ave. Scroll down to see upcoming 12 bus times at each stop and the next scheduled 12 bus times will be displayed. The full 12 bus schedule as well as real-time departures (if available) can be found in the Transit app.

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Stops
Sun, Sep 28, 2025
  • N. Charleston SuperStop on Rivers AveWheelchair accessible4:25 PM
  • Dorchester Rd / Pinehaven DrWheelchair accessible4:26 PM
  • Dorchester Rd / Meeting Street Rd4:27 PM
  • Dorchester Rd / S Allen Dr4:28 PM
  • Dorchester Rd / Stark Ln4:29 PM
  • Dorchester Rd / Constitution Ave4:30 PM
  • Dorchester Rd / Ranger Dr NB4:31 PM
  • Dorchester Rd / Veneer AveWheelchair accessible4:32 PM
  • Dorchester Rd / SC Vocational Rehab CenterWheelchair accessible4:33 PM
  • Dorchester Rd / Bennett Yard Rd4:34 PM
  • Dorchester Rd / Oscar Johnson DrWheelchair accessible4:34 PM
  • Dorchester Rd / Montague Ave4:37 PM
  • Dorchester Rd / Scarsdale Ave4:38 PM
  • Dorchester Rd / Larchmont Dr4:39 PM
  • Dorchester Rd / Olivia Dr4:40 PM
  • Dorchester Rd / Trailwood Dr4:41 PM
  • Dorchester Rd / Gwinnett St NB4:42 PM
  • Dorchester Rd / Leslie St4:42 PM
  • Dorchester Rd / Michaux Pkwy4:43 PM
  • Dorchester Rd / Great Oak Dr4:45 PM
  • Dorchester Rd / Hanniford Dr4:46 PM
  • 6668 Dorchester RdWheelchair accessible4:47 PM
  • Dorchester Rd / Lambs Elementary SchoolWheelchair accessible4:48 PM
  • Dorchester Rd / W Hill Blvd NB4:49 PM
  • Dorchester Rd / Lawson Dr4:50 PM
  • Dorchester Rd / Cross County Rd4:52 PM
  • Dorchester Rd / Lowell Dr4:52 PM
  • Dorchester Rd / Purcell St4:53 PM
  • Dorchester Rd / Ruff Rd4:54 PM
  • Dorchester Rd / Franchise St4:55 PM
  • Dorchester Rd / Patriot Blvd NB4:56 PM
  • Dorchester Rd / Park Forest Pkwy4:57 PM
  • Ashley Phosphate Rd / Dorchester Rd4:58 PM
  • Ashley Phosphate Rd / Patriot BlvdWheelchair accessible4:59 PM
  • Ashley Phosphate Rd / University Dr5:00 PM
  • Ashley Phosphate Rd / Windsor Hill Dr5:02 PM
  • Ashley Phosphate Rd / Pepperidge Dr5:03 PM
  • Ashley Phosphate Rd / Peppermill PkwyWheelchair accessible5:04 PM
  • Ashley Phosphate Rd / Cross County RdWheelchair accessible5:05 PM
  • Ashley Phosphate Rd / Pepperdam Ave5:07 PM
  • Ashley Phosphate Rd / E Spartan Blvd5:08 PM
  • Ashley Phosphate Rd / Stall Rd5:09 PM
  • Northwoods Blvd / Ashley Phosphate Rd5:12 PM
  • 7554 Northwoods Blvd5:12 PM
  • 7670 Northwoods Blvd5:13 PM
  • 2233 Northwoods Blvd5:13 PM
  • 2152 Northwoods Blvd5:15 PM
  • Rivers Ave / The Promenade / Northwoods5:17 PM
  • Rivers Ave / Northbrook Blvd5:21 PM
  • Otranto Rd / Rivers Ave5:35 PM
  • CARTA Upper Dorchester / Ashley Phosphate Road map

    CARTA 12 bus route map

    The CARTA 12 - Upper Dorchester / Ashley Phosphate Road bus route map is shown above. The route map shows you an overview of all the stops served by the CARTA 12 bus to help you plan your trip on CARTA. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the 12 bus is approaching your stop.

    See the detailed route map

    CARTA 12 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 12 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by CARTA so that you can plan your trip around any active or future disruptions.

    See all alerts

    CARTA 12 bus Service Frequency

    The next 12 bus leaves N. Charleston SuperStop on Rivers Ave at 4:25 PM, and arrives at Otranto Rd / Rivers Ave at 5:35 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    CARTA 12 bus On-Time Performance

    68 % on time

    68% of riders report that the CARTA 12 bus arrived on time on their previous trip. In the past 30 days, 40 riders reported on the on-time performance of the 12 bus. Compared to other CARTA lines, the 12 bus is ranked 11 out of 23 CARTA lines. These on-time performance stats are user reported and may differ from official CARTA metrics. See more details about on time, late or early departure reports for the 12 by opening the Transit app.

    See all on-time perfomance details

    CARTA 12 bus FAQ

    Other CARTA bus schedules, routes and maps

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