Sumner Tunnel Ramp to I-93 North:
The Sumner Tunnel ramp to I-93 North will be closed nights Wednesday September 5, and Thursday September 6, 2007, from 11:00 PM to 5:00 AM the next morning. Access to Government Center and Storrow Drive will remain open. Motorists destined for I-93 North from Logan Airport should use the Ted Williams Tunnel (I-90W) and take Exit 24 to I-93 North.