Triangle Transit Authority staff can be reached by calling (919) 549-9999 and dialing the departmental or individual numbers when prompted by the automated phone system, or view our staff directory.

Our regional bus transfer center is located at:

                                  6 Park Drive
                                  Research Triangle Park, NC 27709
                                  Click Here for a map of the RTP Bus Transfer Center

Our mailing address is:

                                    Triangle Transit Authority

                                    P.O. Box 13787
                                    Research Triangle Park, NC 27709

Our administrative offices are located at:

                                   68 TW Alexander Drive

                                   Research Triangle Park, NC 27709

Directions to TTA Administrative Offices

Click Here to view a map and get directions using MapQuest™.

From Raleigh: take I-40 West to Davis Drive (Exit 280) in Research Triangle Park. Take a left off the exit onto Davis Drive. At the intersection of Davis Drive and NC-54, take a right onto NC-54 for 1 mile to TW Alexander Drive. Make a right at the stop light.  Follow TW Alexander for about .75 miles.  68 TW Alexander is on the left. 

From Chapel Hill/Durham: take I-40 East to Davis Drive (Exit 280) in Research Triangle Park.  Take a left onto Davis Drive.  At the next stop light, take a right onto NC-54.  Follow NC-54 for 1 mile to TW Alexander Drive.  Make a right at the stop light.  Follow TW Alexander Drive for about .75 miles.  68 TW Alexander is on the left.