Sustainable Transport Planning R package stplanr version 1.2.3 Tools for transport planning with an emphasis on spatial transport data and non-motorized modes. The package was originally developed to support the 'Propensity to Cycle Tool', a publicly available strategic cycle network planning tool (Lovelace et al. 2017) <doi:10.5198/jtlu.2016.862>, but has since been extended to support public transport routing and accessibility analysis (Moreno-Monroy et al. 2017) <doi:10.1016/j.jtrangeo.2017.08.012> and routing with locally hosted routing engines such as 'OSRM' (Lowans et al. 2023) <doi:10.1016/j.enconman.2023.117337>. The main functions are for creating and manipulating geographic "desire lines" from origin-destination (OD) data (building on the 'od' package); calculating routes on the transport network locally and via interfaces to routing services such as <https://cyclestreets.net/> (Desjardins et al. 2021) <doi:10.1007/s11116-021-10197-1>; and calculating route segment attributes such as bearing. The package implements the 'travel flow aggregration' method described in Morgan and Lovelace (2020) <doi:10.1177/2399808320942779> and the 'OD jittering' method described in Lovelace et al. (2022) <doi:10.32866/001c.33873>. Further information on the package's aim and scope can be found in the vignettes and in a paper in the R Journal (Lovelace and Ellison 2018) <doi:10.32614/RJ-2018-053>, and in a paper outlining the landscape of open source software for geographic methods in transport planning (Lovelace, 2021) <doi:10.1007/s10109-020-00342-2>. Software Depends: R (>= 3.5.0) Imports: curl (>= 3.2), data.table, dplyr (>= 0.7.6), geosphere, httr (>= 1.3.1), jsonlite (>= 1.5), lwgeom (>= 0.1.4), magrittr, methods, nabor (>= 0.5.0), od, pbapply, Rcpp (>= 0.12.1), rlang (>= 0.2.2), sf (>= 0.6.3), sfheaders Suggests: cyclestreets, dodgr (>= 0.2.15), geodist, igraph (>= 1.2.2), knitr (>= 1.20), leaflet, mapsapi, opentripplanner, osrm, pct, rmarkdown (>= 1.10), rsgeo (>= 0.1.6), testthat (>= 2.0.0), tmap Robin Lovelace <rob00x@gmail.com> Comprehensive R Archive Network (CRAN) Robin Lovelace [aut, cre] (ORCID: <https://orcid.org/0000-0001-5679-6536>), Richard Ellison [aut], Malcolm Morgan [aut] (ORCID: <https://orcid.org/0000-0002-9488-9183>), Barry Rowlingson [ctb], Nick Bearman [ctb], Nikolai Berkoff [ctb], Scott Chamberlain [rev] (Scott reviewed the package for rOpenSci, see https://github.com/ropensci/onboarding/issues/10), Mark Padgham [ctb], Zhao Wang [ctb] (ORCID: <https://orcid.org/0000-0002-4054-0533>), Andrea Gilardi [ctb] (ORCID: <https://orcid.org/0000-0002-9424-7439>), Josiah Parry [ctb] (ORCID: <https://orcid.org/0000-0001-9910-865X>), Matthew Petersen [ctb] MIT + file LICENSE (https://CRAN.R-project.org/package=stplanr/LICENSE) 2025-04-21 application/tgz https://CRAN.R-project.org/package=stplanr doi:10.32614/CRAN.package.stplanr