Design Guidelines for Horizontal Sightline Offsets (2019)

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58 Design Guidelines for Horizontal Sightline Offsets Mauga, T. Horizontal Clearance Offsets to Objects Higher Than Sight Lines. Transportation Research Record: Journal of the Transportation Research Board, No. 2436, 2014. Mauga, T. New Spiral Curves for Appropriate Transition of Minimum Roadside Clearance on Simple Curves. Journal of Transportation Technologies, No. 5, 2015a. Mauga, T. “Horizontal Clearance Offsets to Objects on Insides of Reverse Curves,” presented at the 94th annual meeting of the Transportation Research Board, January 2015b. Olson, P. L., D. E. Cleveland, P. S. Fancher, L. P. Kostyniuk, and L. W. Scheider. NCHRP Report 270: Parameters Affecting Stopping Sight Distance. TRB, National Research Council, Washington, DC, 1984. Potts, I. B., D. W. Harwood, D. J. Cook, J. M. Hutton, E. T. Donnell, M. T. Pietrucha, J. S. Wood, and L. Li. Horizontal Sightline Offset Design Criteria, Exceptions, and Mitigation Strategies, final report of NCHRP Project 15–59, MRIGlobal, 2018. Raymond, W. L. Offsets to Sight Obstructions Near the Ends of Horizontal Curves. ASCE Journal of Civil Engineering, 42, 1972. Raff, M. S. Interstate Highway Accident Study. Highway Research Board Bulletin 74, Washington, DC, 1953. Schoppert, D. W. Predicting Traffic Accidents from Roadway Elements of Rural Two-Lane Highways with Gravel Shoulders. Highway Research Board Bulletin 158, Washington, DC, 1957. Sparks, J. W. The Influence of Highway Characteristics on Accident Rates. Public Works, Vol. 120, 1968. Stein, W. J., and T. R. Neuman. Mitigation Strategies for Design Exceptions. Report No. FHWA-SA-07-011, Federal Highway Administration Office of Safety, Washington, DC, 2007. Waissi, G. R. and D. E. Cleveland. Sight Distance Relationships Involving Horizontal Curves. Transportation Research Record, No. 1122, Washington, DC, 1987.