On Wednesday, January 16th (originally scheduled for January 15th), the Waltham Street Bridge will be closed between the hours of 9 AM and 3 PM for construction work. NSTAR is relocating overhead electrical wires and their equipment will take up both lanes of the bridge.
The construction company will have detour signs and message boards running with information about the closure.
Please plan accordingly and expect minor delays in the downtown area during this time.