Overview This series is of Department of Public Works map copies of bridge plans from the WW II era.

Overview This series consist of dam plans for the period 1906-1912.

Overview Records include ten (10) building plans of the Providence County Courthouse.

Overview This series consists of drawings created by the Bridge Department of the State Board of Public Roads The bulk of the collection was created under the supervision of Clarence L. Hussey, Bridge Engineer.

Overview These records contain plans and blueprints for the Rhode Island State House, Providence (May 10, 1895); Rhode Island State Office Building, Smith Street [current DOT Building facing State House] (drawn March 31, 1927; additions Oct. 4, 1934); Exeter School Hospital Building (Sept. 1934); and the Rhode Island State House Grounds, Providence (January 25, 1917).

Overview This series consists of maps and plans created by or sent to the State Harbor Commission and its predecessor agencies.

Overview This series includes maps and plans related to the construction of the Stone Bridge between 1904 and 1907.