Samenvatting
This synthesis report identifies the current state of the practice regarding the develop-ment, documentation, and introduction of advanced geospatial technologies within depart-ments of transportation (DOTs). A primary objective of this study is to document practices and applications using advanced geospatial data tools. The report also provides a discussion of strengths and weaknesses of leading technologies, and how they are being used today. Information used in this study was acquired through a review of the literature, a survey of DOT representatives in all states, and a survey of service providers. (Author/publisher) This report is available online at http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_syn_446.pdf