The Online Books Page

Books by J. C. Keegel:

Books in the extended shelves:

• Keegel, J. C. (John C.): An evaluation of stop signs used with flashing traffic signals. (U.S. Department of Transportation, Federal Highway Administration, Research, Development, and Technology ;, 1987), also by Sidney Berger, Bruce E. Beddow, United States. Federal Highway Administration. Traffic Safety Research Division, Orlando (Fla.). Bureau of Transportation Engineering, and Development Assistance Corporation (page images at HathiTrust)
• Keegel, J. C. (John C.): An evaluation of stop signs used with flashing traffic signals. Final report. (1987), also by Bruce E. Beddow and Sidney Berger (page images at HathiTrust)
• Keegel, J. C. (John C.): Field evaluation of edgeline widths. Final report. (1989), also by Warren Edward Hughes, Hugh W. McGee, and S. F. Hussain (page images at HathiTrust)
• Keegel, J. C. (John C.): Traffic control for reversible flow two-way left-turn lanes. Final report. (1984), also by Richard L. Knoblauch and M. R. Parker (page images at HathiTrust)

Find more by J. C. Keegel at your library, or elsewhere.