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historic context of maryland highway bridges built between 1948 ...

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SECTIONFIVEConsulting Engineers and ContractorsMERRITT, CHAPMAN & SCOTTCaptain Israel Merritt founded Merritt, Chapman & Scott in 1880 when he purchased the CoastWrecking Company. Merritt had been the overseer <strong>of</strong> the company‘s salvage operations in 1860.Merritt‘s firm merged with Chapman Derrick and Wrecking Company 17 years later. In 1922,the company again merged with the New London, Connecticut-based T. A. Scott Company.Merritt, Chapman & Scott was instrumental in the construction <strong>of</strong> the Chesapeake Bay Bridge aswell as the Baltimore Harbor Tunnel. The Merritt-Chapman & Scott Corporation was a leader inits field until the late twentieth century, when the company collapsed due to financial hardships.PALMER & LAMBDINIn 1947, this company constructed Bridge No. 3071 (Spero and Berger & Associates 1995: B-6).This bridge is located in Glyndon, Maryland and passes over the CSX Railroad tracks (BaltimoreCounty, Maryland 2004). This company is headquartered in Baltimore, Maryland(http://www.bcpl.net/~cvpark/).ROANOKE IRON AND BRIDGE COMPANY (ALSO KNOWN AS ROANOKE BRIDGECOMPANY)This Roanoke, Virginia based company specialized in metal truss <strong>bridges</strong> and was established in1906. In 1914 it joined Salem, Virginia‘s Camden Iron Works but maintained the moniker <strong>of</strong> theRoanoke Bridge and Iron Works. Throughout the 1920s and 1930s, this company constructedseveral <strong>bridges</strong> in Maryland. Three examples <strong>of</strong> their work include two Camelback pony truss<strong>bridges</strong> <strong>built</strong> in 1932 (MIHP-CE-999 and MIHP-HA-1577) and the bridge that carries MD 214over the Patuxent River. The Patuxent River Bridge is an example <strong>of</strong> their riveted camelbackthrough truss bridgework (MIHP-AA-761) (Spero and Berger & Associates 1995: B-8). Thisbridge was completed in 1977 (Southern-Maryland.info 2004).STROBEL STEEL CONSTRUCTION COMPANYThis Chicago, Illinois based company manufactured Rall-type rolling lift machinery componentsthat were used on the Hanover Street Bridge in Baltimore, Maryland. This bridge wasconstructed by the J.E. Greiner Company for the Maryland State Roads Commission in 1916(Spero and Berger & Associates 1995: B-9).WADDELL & HARDESTYThis New York, New York based firm was founded in 1887 and was the third incarnation <strong>of</strong> afirm originally founded by Dr. J.A.L. Waddell. This firm lasted from 1927 to 1945 under theWaddell and Hardesty name and engineered the vertical lift <strong>bridges</strong> that were this firm‘sspecialty. Waddell and Hardesty constructed Bridge 2053, this bridge carries Maryland 181across Spa Creek in Annapolis, Maryland as well as the 1952 Bridge 17006 that carriesMaryland 18B over Kent Narrows (this bridge was <strong>built</strong> by Hardesty & Hanover, the seventhincarnation <strong>of</strong> the Waddell & Hardesty firm;). Both <strong>bridges</strong> are Chicago trunnion bascule bridgetypes (Spero and Berger & Associates 1995: B-9 – B-10).\15-SEP-11\\ 6-4

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