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Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations

 
REPORT
This report is an archived publication and may contain dated technical, contact, and link information
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Publication Number:  FHWA-HRT-13-077    Date:  January 2014
Publication Number: FHWA-HRT-13-077
Date: January 2014

 

Safety Effects of Horizontal Curve and Grade Combinations on Rural Two-Lane Highways

REFERENCES

  1. American Association of State Highway and Transportation Officials. (2010). Highway Safety Manual, 1st Edition, AASHTO, Washington, DC.
  2. American Association of State Highway and Transportation Officials. (2011). A Policy on Geometric Design of Highways and Streets, AASHTO, Washington, DC.
  3. Zegeer, C.V., Stewart, J.R., Council, F.M., Reinfurt, D.W., and Hamilton, E. (1992). "Safety Effects of Geometric Improvements on Horizontal Curves," Transportation Research Record 1356, Transportation Research Board, Washington, DC.
  4. Zegeer, C.V., Stewart, J.R., Reinfurt, D.W., Council, F.M., Neuman, T., Hamilton, E., Miller, T., and Hunter, W. (1991). Cost-Effective Geometric Improvements for Safety Upgrading of Horizontal Curves, Report No. FHWA-RD-90-021, Federal Highway Administration, Washington, DC.
  5. Bonneson, J.A., Geedipally, S., Pratt, M.P., and Lord, D. (2012). Safety Prediction Methodology and Analysis Tool for Freeways and Interchanges, Final Report, National Cooperative Highway Research Program Project 17-45, Texas Transportation Institute, College Station, TX.
  6. Harwood, D.W., Council, F.M., Hauer, E., Hughes, W.E., and Vogt, A. (2000). Prediction of the Expected Safety Performance of Rural Two-Lane Highways, Report No. FHWA-RD-99-207, Federal Highway Administration, Washington, DC.
  7. U.S. Department of Transportation. Interactive Highway Safety Design (IHSDM) Software Download Website, Washington, DC. Obtained from: http://www.ihsdm.org/. Site last accessed July 14, 2012.
  8. Easa, S.M. and You, Q.C. (2009). "Collision Prediction Models for Three-Dimensional Two-Lane Highways: Horizontal Curves," Transportation Research Record 2092, Transportation Research Board, Washington, DC.
  9. You, Q.C. and Easa, S.M. (2009). Collision Prediction Models for Three-Dimensional Two-Lane Highways: II. Horizontal Tangents, Presented at the 88th Annual Meeting of the Transportation Research Board, Washington, DC.
  10. 10. SAS Institute Inc. (2011). SAS/STAT® 9.3 User´s Guide, SAS Institute Inc., Cary, NC.

 

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