"Free Bridge" . . . . . . . . . . "3 lanes of Northampton Street and 2 sidewalks" . "Northampton Street Bridge" . . . . "Chain Bridge" . . . . . . "19050.87954" . . . "1806" . . "Northampton Street Bridge" . . . . . . . . . . . . . "170.688" . . . . . . "1896" . . . .