The underpass from Storrow Drive Eastbound and the ramp from Leverett circle to I-93 North and Tobin Bridge will be closed at night Monday, January 23, 2006 and Tuesday, January 24, 2006 from 11:00 PM to 5:00 AM.
Drivers will be detoured over the Gilmore Bridge via O'Brien Highway. Once at Rutherford Avenue drivers for 93 NB will turn left to access the 93 North on ramp in Assembly Square while drivers destined for the Tobin Bridge will turn right and head south on Rutherford Avenue to the Route 1 North on ramp.