From an email from Bayfront Advisory Committee:

BOTH directions of Shore Drive over the Lesner Bridge will be reduced to ONE LANE between 9 a.m. and 3 p.m. Wednesday, Feb.1, as crews repair a leaking 16-inch water main line. Affected lanes for this closure will be the INSIDE lanes both east and west bound, said Christopher J. Wojtowicz, project manager. Repairs will be done on Shore Drive at Vista Circle eastbound and at Page Avenue westbound.