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CharlestonCARTA

CARTA 12 bus

Upper Dorchester / Ashley Phosphate Road

69 % 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
Sat, Sep 6, 2025
  • N. Charleston SuperStop on Rivers AveWheelchair accessible1:15 PM
  • Dorchester Rd / Pinehaven DrWheelchair accessible1:16 PM
  • Dorchester Rd / Meeting Street Rd1:17 PM
  • Dorchester Rd / S Allen Dr1:18 PM
  • Dorchester Rd / Stark Ln1:19 PM
  • Dorchester Rd / Constitution Ave1:20 PM
  • Dorchester Rd / Ranger Dr NB1:22 PM
  • Dorchester Rd / Veneer AveWheelchair accessible1:23 PM
  • Dorchester Rd / SC Vocational Rehab CenterWheelchair accessible1:24 PM
  • Dorchester Rd / Bennett Yard Rd1:25 PM
  • Dorchester Rd / Oscar Johnson DrWheelchair accessible1:25 PM
  • Dorchester Rd / Montague Ave1:28 PM
  • Dorchester Rd / Scarsdale Ave1:29 PM
  • Dorchester Rd / Larchmont Dr1:30 PM
  • Dorchester Rd / Olivia Dr1:31 PM
  • Dorchester Rd / Trailwood Dr1:32 PM
  • Dorchester Rd / Gwinnett St NB1:33 PM
  • Dorchester Rd / Leslie St1:33 PM
  • Dorchester Rd / Michaux Pkwy1:34 PM
  • Dorchester Rd / Great Oak Dr1:36 PM
  • Dorchester Rd / Hanniford Dr1:37 PM
  • 6668 Dorchester RdWheelchair accessible1:38 PM
  • Dorchester Rd / Lambs Elementary SchoolWheelchair accessible1:39 PM
  • Dorchester Rd / W Hill Blvd NB1:40 PM
  • Dorchester Rd / Lawson Dr1:41 PM
  • Dorchester Rd / Cross County Rd1:43 PM
  • Dorchester Rd / Lowell Dr1:43 PM
  • Dorchester Rd / Purcell St1:44 PM
  • Dorchester Rd / Ruff Rd1:45 PM
  • Dorchester Rd / Franchise St1:46 PM
  • Dorchester Rd / Patriot Blvd NB1:47 PM
  • Dorchester Rd / Park Forest Pkwy1:48 PM
  • Ashley Phosphate Rd / Dorchester Rd1:49 PM
  • Ashley Phosphate Rd / Patriot BlvdWheelchair accessible1:50 PM
  • Ashley Phosphate Rd / University Dr1:51 PM
  • Ashley Phosphate Rd / Windsor Hill Dr1:53 PM
  • Ashley Phosphate Rd / Pepperidge Dr1:54 PM
  • Ashley Phosphate Rd / Peppermill PkwyWheelchair accessible1:55 PM
  • Ashley Phosphate Rd / Cross County RdWheelchair accessible1:56 PM
  • Ashley Phosphate Rd / Pepperdam Ave1:58 PM
  • Ashley Phosphate Rd / E Spartan Blvd1:59 PM
  • Ashley Phosphate Rd / Stall Rd2:00 PM
  • Northwoods Blvd / Ashley Phosphate Rd2:03 PM
  • 7554 Northwoods Blvd2:04 PM
  • 7670 Northwoods Blvd2:05 PM
  • 2233 Northwoods Blvd2:05 PM
  • 2152 Northwoods Blvd2:07 PM
  • Rivers Ave / The Promenade / Northwoods2:08 PM
  • Rivers Ave / Northbrook Blvd2:11 PM
  • Otranto Rd / Rivers Ave2:20 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 1:15 PM, and arrives at Otranto Rd / Rivers Ave at 2:20 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

    69 % on time

    69% of riders report that the CARTA 12 bus arrived on time on their previous trip. In the past 30 days, 37 riders reported on the on-time performance of the 12 bus. Compared to other CARTA lines, the 12 bus is ranked 7 out of 24 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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