I did a mapquest to get to Logan coming in on I-93.
I got for near end
Take the RT-1A exit, EXIT 24B-A, toward Airport. 0.10mi
Take the RT-1A N exit, EXIT 24-B on the LEFT toward Airport. 0.07 mi
That left exit bothers me. do I need to get in left lane in a fairly short distance. I usually stay in right lane in unfamiliar cities, cause most exits are right