Richardson, E.V., and Simons, D.B., 1967, "Resistance to Flow in Sand Channels," Proc. XII
Cong. Inter. Assoc. Hydr. Res., Vol. l, No. A 18, Fort Collins, CO, 141 p.
Richardson, E.V. and Simons, D.B., 1984, "Use of Spurs and Guidebanks for Highway
Crossings," Proceedings Second Bridge Engineering Conference, Minneapolis, MN,
Transportation Research Board, No. 950, TRB, NRC, Washington, D.C.
Richardson, E.V., Simons, D.B., Karaki, S., Stevens, M.A., and Mahmood, K., 1975,
"Highways in the River Environment-Hydraulic and Environmental Design Considerations,"
Training and Design Manual, U.S. Dept. of Transportation, Federal Highway Administration,
Washington, D.C.
Richardson, E.V., Lagasse, P.F., and Schall, J.D., 1987, "Hydraulic, Erosion, and Channel
Stability Analysis of the Schoharie Creek Bridge Failure, New York," RCE now Ayres
Associates, Inc. and Colorado State University, Fort Collins, CO.
Richardson, E.V., Brisbane, T.E., and Ruff, J.F., 1989, "Hydraulic Model Study of New
Bridge, Schoharie Creek," RCE now Ayres Associates, Inc. and Colorado State University,
Fort Collins, CO.
Richardson, E.V., Simons, D.B. and Julian, P.Y., 1990, "Highways in the River Environment,"
Design and Training Manual, U.S. Department of Transportation, Federal Highway
Administration, Washington D.C, (Civil Engineering Department Report, Colorado State
University, 1987).
Richardson, E.V. and Abed, L., 1999, "Top Width of Pier Scour Holes," Compendium of
ASCE Water Resources Papers 1991 to 1998, "Stream Stability and Scour at Highway
Bridges," E.V. Richardson and P.F. Lagasse, (eds), Reston, VA, pp. 311.
Richardson, E.V. and Lagasse, P.F., 1999, (eds), "Stream Stability and Scour at Highway
Bridges," Compendium of Papers ASCE Water Resources Engineering Conferences 1991
to 1998, Reston, VA.
Richardson, E.V. and Davis, S.R. 2001, "Evaluating Scour at Bridges," Fourth Edition,
Hydraulic Engineering Circular No. 18, FHWA NHI 01-001, Washington, D.C.
(www.fhwa.dot.gov/bridge/hydpub.htm)
Richardson, J.R. and Richardson, E.V., 1993, Discussion of Melville, B. W., 1992 paper
"Local Scour at Bridge Abutments," ASCE Hydr. Div., Jour., Vol. 119, No. 9, Reston, VA.
Richardson, J.R. and Richardson, E.V., 1999, "The Fallacy of Local Abutment Scour
Equations," Compendium of ASCE Water Resources Papers 1991 to 1998, "Stream Stability
and Scour at Highway Bridges," E.V. Richardson and P.F. Lagasse, (eds), Reston, VA, 457
p.
Rijn, L.C. van, 1984, "Sediment Transport Part II: Suspended Load Transport," ASCE Hydr.
Div., Jour., Vol. 110, No. 11, pp. 1613-1641.
Ritter, J.R. and Helley, F.J., 1968, "An Optical Method for Determining Particle Sizes of
Coarse Sediment," U.S. Geological Survey, Open-File Report, 43 p.
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