The meetings were called to receive input on the Transportation Improvement Program (TIP), which GRTA must okay, and the long-term Regional Transportation Plan (RTP) on which it is based.

Both plans were adopted by the Atlanta Regional Commission in March, and must be approved by federal officials before the region can regain the use of federal transportation funds. Those funds have been restricted for two years because of poor air quality.

“This has been a very helpful process and I appreciate everyone who took the time to share their views with us,” said GRTA Chairman Joel Cowan.

Of the 27 citizens who testified Monday, some urged GRTA to approve the TIP while others said it should be improved before it is passed. The GRTA board could vote on the TIP as early as May 10, its next regular meeting.

Computer tests determined the RTP and TIP will improve air quality in the region, said ARC Executive Director Charles “Chick” Krautler. Those tests assumed that the region will embrace “Smart Growth” concepts, such as concentrated development near public transit corridors and mixed residential/commercial districts.

The ARC adopted “Smart Growth” guidelines for the region in 1999, and several people who spoke at the meetings, including Krautler, urged GRTA to encourage local governments to follow those guidelines.