To allow for tunnel construction and inspection work in the Prudential Tunnel, I-90 (MassPike) East between Exit #22 (Prudential Center/Copley Square) and South Boston will be closed at night intermittently throughout October and November.
Next week’s overnight closures begin Sunday, October 25, 2009 through Wednesday, October 28, 2009 from 11:30 PM to 5:00 AM the following morning. Direct access to the Ted Williams Tunnel from Frontage Road, and South Boston will remain open.
All traffic will be directed off the Turnpike at Copley Square onto Stuart Street. Drivers should follow the posted detour route on Stuart Street, Arlington Street, and Herald Street and continue following the posted detour signs to their destinations, as indicated below:
To South Station, Downtown and I-93 North: From Herald Street, turn right onto Albany Street. From Albany Street, take left onto Broadway Connector and follow the existing signs. Alternate route would be to exit Masspike at Allston/Brighton Tolls and travel east on Storrow Drive.
To Massachusetts Avenue: Turn right onto Albany Street. Continue south on Albany Street to Massachusetts Avenue. To I-93 South: From Herald Street, at the Albany Street intersection, take first left onto the I-93 South on-ramp. To I-90 East/South Boston/Airport: Turn right onto Albany Street. Continue south on Albany Street and use the Ramp to I-90 East from the Albany Street Connector.
Check all MassPike traffic advisories here.