A study has been conducted on the potential impact of a light rail system. According to the study, a Beltline light rail could generate a significant number of trips. The estimated number of trips is 4.2 million.

Further details on the study and its findings are available from the source. The study's results suggest that the light rail system could have a substantial effect on transportation in the area where it is proposed.

For more information on the study and its implications, readers can consult the original report on AJC.com.