Nighttime Ramp Closure
The Exit ramp from I-93 South to Government Center and the Callahan Tunnel (Exit 24 A and Exit 24 B) will be closed at night Thursday, January 12, 2006 from 11:00 PM to 5:00 AM Friday.
Motorists will be detoured to Exit 23 Purchase Street or Exit 20A, South Station. From there drivers trying to access Government Center should follow the posted detour via Atlantic Avenue while drivers heading to East Boston and Logan Airport will be detoured to the Ted Williams Tunnel via Seaport Boulevard or Summer Street