TABLE 1 TRB Bridge and Related Committeesa
Committee	Chair	Term of Service
DEPARTMENT OF HIGHWAY DESIGN
Committee on Bridges	G. S. Paxson	1949-53
DEPARTMENT OF DESIGN
Committee on Bridges Subcommittee on Study of Friction Pile-Bearing Capacity	G. S. Paxson R. Archibald	1954-61 1959-60
D-8 -- Bridgeb D-8(l) Pile Bearing Capacity D-8(2) Bridge Dynamics D-8(3) Steel Research D-8(4) Structural Design of Sign Supports D-8(5) Field Testing of Bridges D-8(6) Concrete Research	J. N. Clary R. Archibald C. P. Siess I. M. Viest W. C. Anderson G. S. Vincent R. S. Fountain	1962-63 1962 1962-63 1962-63 1962-63 1962-63 1962-63
DEPARTMENT OF DESIGN C - Bridge Division
D-Cl Bridge Design D-C2 Steel Superstructures D-C3 Concrete Superstructures D-C4 Substructures, Retaining Walls and Foundations D-CS Field Testing of Bridges D-C6 Bridge Dynamics D-C6 Dynamics and Field Testing of Bridges	V. J. Burns R. J. Posthauer M. N. Quade A. L. Elliott W. E. Bauman W. Henneberger L. T. Oehler C. P. Siess C. P. Siess	1964-66 1967-69 1964-66 1967-69 1964-69 1964-69 1964-68 1964-68 1969
DESIGN AND CONSTRUCTION OF TRANSPORTATION FACILITIES Group 2 Council A2COO: Section C - Bridges
A2C01: Bridge Design A2CO2: Steel Superstructures A2CO3: Concrete Superstructures A2CO4: Substructures, Retaining Walls and Foundations A2CO5: Dynamics and Field Testing of Bridges	R. J. Posthauer G. F. Fox H. W. Derthick B. A. Grant R. F. Varney	1970-72 1970-72 1970-72 1970-72 1970-72
A2FOO: Section F - Construction
A2FO4: Construction of Bridges and Structures	C. E. Klamm	1970-72
DESIGN AND CONSTRUCTION OF TRANSPORTATION FACILITIES Group 2 Council A2COO Section C - Structures
A2C01: General Structures     A2CO2: Steel Bridges     A2CO3: Concrete Bridges     A2CO4: Design of Underground Transportation Structures A2CO4: Tunnels and Underground Structures A2C05: Dynamics and Field Testing of Bridges     A2CO6: Culverts and Hydraulic Structures   A2C51: Task Force on Structural Applications of Fiber Reinforced Plastics A2CO7: Structural Fiber Reinforced Plastics A2C52: Task Force on Seismic Design of Bridges	W. J. Wilkes H. P. Koretzky C. L. Loveall J. J. Ahlskog D. J. Flemming G. F. Fox J. W. Fisher F. D. Sears A. D. M. Lewis C . W. Roeder R. A. P. Sweeney C. L. Hulsbos J. M. Hanson R. C. Cassano W. Henneberger R. A. P. Sweeney B. G. Rabbat M. L. Ralls D. N. Tanner D. A. Linger D. A. Linger P. Egilsrug J. S. B. Iffland W. H. Hansmire A. S. Caserta R. F. Varney C. P. Heins J. W. Baldwin D. B. Beal A. S. Nowak F. W. Klaiber R. A. Parmelee L. R. Lawrence A. P. Moser J. J. Hill C. A. Ballinger C. A. Ballinger E. P. Munley B. M. Douglas E. A. Maragakis	1973-75 1976-81 1982-87 1988-93 1994-98 1973-74 1975-80 1981-83 1984-89 1990-95 1996-98 1973-76 1977-82 1983-88 1989-91 1992-95 1996-97 1998 1973-75 1976-78 1979-81 1982-87 1988-90 1991-93 1994-97 1973-75 1976-81 1982-87 1988-91 1992-96 1998 1980-84 1985-89 1990-95 1996-98 1988-90 1991-96 1997-98 1996 1997-98
A2FOO Section F - Construction
A2FO4: Construction of Bridges and Structures     A2FO7: Connection Procedures -- Metal Structures A2FO7: Fabrication and Inspection of Metal Structures	M. H. Hilton R. M. Barnoff E. J. Kehl R. M. Barnoff R. Kannankutty R. D. Csogi G. J. Hill K. H. Frank C. Hartbower R. N. Kamp K. K. Verna F. R. Beckmann	1973-78 1979-84 1985-89 1990 1991-96 1997-98 1973-76 1977-79 1980-82 1983-87 1988-93 1994-98
A2KOO Section K - Soil Mechanics
SGF-B3: Foundations of Bridges and Other Structures A2KO3: Foundations of Bridges and Other Structures	P. Keene M. T. Davidson C. N. Laughter B. E. Butler R. S. Cheney J. A. Caliendo C. E. Dumas	1964-67 1970,1973 1974-79 1980-85 1986-91 1992-97 1998
DEPARTMENT OF MATERIALS AND CONSTRUCTION General Materials Division
MC-D6: Metals in Highway Structures	L. Grover A. W. Moon	1962-66 1967-69
Construction Division
MC-C4: Construction Practices -- Structures	K. R. Scurr	1962-69
DEPARTMENT OF MAINTENANCE
Bridge and Culvert Maintenance   M-10: Maintenance of Structure M-10(l): Bibliography on Structure Maintenance	W. H. Behrens J. F. McGovern J. W. Reppel R. J. Ivy R. J. Ivy S. M. Cardone A. L. Ruefer	1950-51 1952-55 1956-57 1958-59 1960-62 1963-69 1964
OPERATION AND MAINTENANCE OF TRANSPORTATION FACILITIES Group 3 Council Section D - Maintenance of Facilities
A3DO2: Structures Maintenance	O. Riley A. R. Sirois D. R. Higgins R. H. Berger	1970 1973-74 1975 1976
Section C - Maintenance
A3CO6: Structures Maintenance	R. H. Berger J. D. Lee	1977-81 1982-83
OPERATIONS, SAFETY AND MAINTENANCE OF TRANSPORTATION FACILITIES Group 3 Council Section C - Maintenance
A3CO6: Structures Maintenance A3CO6: Structures Maintenance and Management	J. D. Lee R. N. Kamp R. N. Kamp W. T. McKeel, Jr. L. H. Davis	1984-87 1988-92 1993 1997-98 1994-96

^a Committee membership records were not available for years 1951, 1968, 1969, 1971 and 1972.

^b After the subcommittee on Pile Bearing Capacity ceased to exist, the numerical designation of the remaining subcommittees was decreased by one; e.g., the subcommittee on Bridge Dynamics became D-8(l).