The research project was initiated because specific research was needed to investigate the applicability of low altitude multi- spectral scanning for preliminary project development activities faced by ODOT on typical highway projects. In particular, research was needed to measure the effectiveness of low altitude scanning for the detection and mapping of the types of small archaeological sites, potential contamination sites, and environmentally sensitive areas encountered on typical ODOT projects.

For America’s rural and suburban areas, new challenges demand new solutions. Author Randall Arendt meets them in an entirely new edition of Rural by Design. When this planning classic first appeared 20 years ago, it showed how creative, practical land-use planning can preserve open space and keep community character intact. The second edition shifts the focus toward infilling neighborhoods, strengthening town centers, and moving development closer to schools, shops, and jobs. New chapters cover form-based codes, visioning, sustainability, low-impact development, green infrastructure, and more, while 70 case studies show how these ideas play out in the real world. Readers —rural or not—will find practical advice about planning for the way we live now.

This report contains guidelines and recommendations for managing and designing for friction on highway pavements. The contents of this report will be of interest to highway materials, construction, pavement management, safety, design, and research engineers, as well as others concerned with the friction and related surface characteristics of highway pavements.