Is the Navy Yard anything more than a crappy office space for NAVSEA and the Naval District - home to another Admiral and his staff.
Yup. And that is why the new South Capitol Street Bridge wont have a draw-span and looking back they could have built the Wilson Bridge without one. There is simply no more military or commercial traffic going up the Potomac (and Anacostia) that requires the 135ft clearance the Nice Bridge accomodates. Abandoning the requirement to build the bridge for 'big ship' traffic (reducing the freespan to 250ft, clearance to 105ft, shifting the navigation channel) will save about 100mil (in 2018 money).