The Baltimore Street Bridge will be reduced to a single lane at intermittent times during the next two weeks to allow a contractor to collect field data related to the future replacement of the structure. Activities will occur between 7 a.m. and 5 p.m. this Wednesday and Thursday, along with next Tuesday and Wednesday. During this time, parking on the bridge will be prohibited. “No Parking” signs will be posted on the bridge, prior to the start of work. Each end of the bridge will be flagged to route vehicles around the contractor’s equipment. Traffic will be restored to two lanes at the end of each day.