Bast, Holger; Funke, Stefan; Sanders, Peter; Schultes, Dominik Fast routing in road networks with transit nodes. (English) Zbl 1226.90023 Science 316, No. 5824, 566 (2007). Summary: When you drive to somewhere far away, you will leave your current location via one of only a few important traffic junctions. Starting from this informal observation, we developed an algorithmic approach, transit node routing, that allows us to reduce quickest path queries in road networks to a small number of table lookups. For road maps of Western Europe and the United States, our best query times improved over the best previously published figures by two orders of magnitude. This is also more than one million times faster than the best known algorithm for general networks. Cited in 23 Documents MSC: 90B20 Traffic problems in operations research 90B06 Transportation, logistics and supply chain management PDFBibTeX XMLCite \textit{H. Bast} et al., Science 316, No. 5824, 566 (2007; Zbl 1226.90023) Full Text: DOI