ATI The Alliance for Traffic Improvement

Seeking cost effective ways to reduce traffic congestion on Oahu


Our preferred method of communication is email.

For more information, email us at:

To show your support for the Alliance for Traffic Improvement, email us at

You can also leave a message, or send us a fax, to (808) 545-4495

You can also send mail to us at: PO Box 15502, Honolulu Hawaii 96830